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Q. |
If labour is the only variable resource and its marginal physical product falls as more workers are hired: |
A. | the law of diminishing marginal returns is at work. |
B. | marginal cost is rising. |
C. | average cost may still be declining. |
D. | average physical product may still be rising. |
Answer» A. the law of diminishing marginal returns is at work. |
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Principles of Micro EconomicsNo comments yet