A. older workers to take early retirement from the labor force. B. mothers to stay at home rather than work in the labor force. C. workers to work overtime. D. people to be paid “under the table.”
A. causes the effective price to sellers to increase. B. affects the welfare of buyers of the good but not the welfare of sellers. C. causes the equilibrium quantity of the good to decrease. D. creates a burden that is usually borne entirely by the sellers of the good.
A. 显性成本。 B. 会计成本 C. 隐性成本 D. 放弃的会计利润。
A. total-cost curve. B. production function. C. production possibilities frontier. D. fixed-cost curve.
A. decreasing average variable cost. B. decreasing average total cost. C. decreasing marginal product. D. increasing fixed cost.
A. author royalties of 5% per book B. the costs of paper and binding C. shipping and postage expenses D. composition, typesetting, and jacket design for the book
A. building the lemonade stand. B. hiring an artist to design a logo for her sign. C. lemons and sugar. D. All of the above are correct.
A. $10 B. $15 C. $20 D. $25
A. marginal cost B. average total cost C. average variable cost D. average fixed cost
A B C D
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