Question

5. A carpenter hammers nails each day at work. In each of the first three hours 50 nails were hammered and the marginal product of the fourth and fifth hours of work is 40 and 20 nails, respectively. Diminishing returns will be experienced after the _____ hour.

second

third

fourth

first

Answer 1

Answer:The answer should

C: The fourth

Explanation:

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