問答題

Table 1-3 Charles’s Math Tutoring Number of Workers Output (number of students tutored per week) 0 0 1 20 2 45 3 60 4 70 Refer to Table 1-3. What is the marginal product of the second worker?

A.5
答案： B. 25邊際產(chǎn)品（Marginal Product）是指在其他條件不變的情況下，增加一個單位的生產(chǎn)要素（如工人）所帶來...
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