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Economists normally assume that the goal of a firm is to
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maximize its profit
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If Danielle sells 300 wrist bands for $0.50 each, her total revenues are
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$150
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The Three Amigo's company produced and sold 500 dog beds. The average cost of production per
dog bed was $50. Each dog be sold for a price of $65. The Three Amigo's total costs are
dog bed was $50. Each dog be sold for a price of $65. The Three Amigo's total costs are
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$25,000
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Trevor's Tire Company produced and sold 500 tires. The average cost of production per tire was $50. Each tire sold for a price of $65. Trevor's Tire Company's total profits are
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$7,500
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A firm's opportunity costs of production are equal to its
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explicit costs + implicit costs
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The value of the business owner's time is an example of an
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implicit cost of production
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The amount of money that firm pays to buy inputs is called
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total cost
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Bubba is a shrimp fisherman who used $2,000 from his personal savings account to buy a boat and equipment for his shrimp business. The savings account paid 2% interest. What is Bubba's annual opportunity cost of the financial capital that he invested in his business?
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$40
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Bubba is a shrimp fisherman who could earn $5,000 as a fishing tour guide. Instead, he is a full-time shrimp fisherman. In calculating the economic profit of his shrimp business, the $5,000 that Bubba gave up is counted as part of the shrimp business's
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implicit costs
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A difference between explicit and implicit costs is that implicit costs
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do not require a direct monetary outlay by the firm, whereas explicit costs do
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Economic profit is equal to total revenue minus the
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opportunity cost of producing goods and services
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Accounting profit is equal to total revenue minus
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the explicit cost of producing goods and services
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The things that must be forgone to acquire a good are called
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opportunity cots
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Assume a certain firm regards the number of workers it empolys as variable but regards the size of its factory as fixed. This assumption is often realistic in the
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short run but not in the long run
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A production function describes how a firm turns
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inputs into output
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The marginal product of labor is equal tot eh increase in output obtained from
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one unit increase in labor
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When the marginal product of an input declines as the quantity of that input increases, the production function exhibits
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diminishing marginal product
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Kate is a florist. Kate can arrange 20 bouquets per day. She is considering hiring her husband William to work for her. Together Kate and William can arrange 35 bouquets per day. What is William's
marginal product?
marginal product?
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15 bouquets
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Kate is a florist. Kate can arrange 20 bouquets per day. She is considering hiring her husband William to work for her. William can arrange 18 bouquets per day. What would be the total daily output of
Kate's firm if she hired her husband?
Kate's firm if she hired her husband?
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38 bouquets
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As Bubba's Bubble Gum Company adds workers while using the same amount of machinery, some
workers may be underutilized because they have little work to do while waiting in line to use the
machinery. When this occurs, Bubba's Bubble Gum Company encounters
workers may be underutilized because they have little work to do while waiting in line to use the
machinery. When this occurs, Bubba's Bubble Gum Company encounters
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diminishing marginal product
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A total-cost curve shows the relationship between quantity of output produced and
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the total cost of production
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If the total cost curve gets steeper as output increases, the firm is experiencing
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diminishing marginal product
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One assumption that distinguishes short-run cost analysis from long0run cost analysis for a profit-maximizing firm is that in the short run, the
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size of the factory is fixed
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Marginal cost is the change in total cost resulting from the production of
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one more unit of output
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Fixed cost remains the same irrespective of units of
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output produced
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The cost of mortgage on the building is
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fixed
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The cost of jet fuel for an airplane is
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variable
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Average total cost curves decline at first because fixed cost is
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spread out over larger amounts of production
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If a firm produces nothing, what cost will be zero?
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variable cost
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The cost of producing the typical unit of output is the firm's
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average total cost
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The average fixed cost curve always declines with
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increased levels of output
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The efficient scale of the firm is the quantity of output that minimizes
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average total cost
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When marginal cost is less than average total cost, average total cost is
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falling
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Suppose that a firm's long-run average total costs of producing televisions decreases as it produces between 10,000 and 20,000 televisions. For this range of output, the firm is experiencing
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economies of sale
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Average total cost is increasing whenever marginal cost is
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greater than average total cost
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Marginal cost is equal to average total cost when average total cost is at its
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minimum
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Lease payments for the land on which a firm's factory stands is an example of an
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explicit cost of produciton
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Economies of scale arise when workers are able to
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specialize in a particular task
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Assuming that implicit costs are positive, accounting profit is
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greater than economic profit
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Constant returns to scale occur when the firm's long-run average total costs are
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constant as output increases
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Diseconomies of scale occur when a firm's long-run average total costs are
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increasing as output increases
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Firms may experience diseconomies of scale when large management structures are
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bureaucratic and inefficient