Multiple Choice
Figure 12-1. On the horizontal axis, K/L represents capital (K) per worker (L) . On the vertical axis, Y/L represents output (Y) per worker (L) . 
-Refer to Figure 12-1. The shape of the curve is consistent with which of the following statements about the economy to which the curve applies?
A) In the long run, a higher saving rate leads to a higher growth rate of productivity.
B) In the long run, a higher saving rate leads to a higher growth rate of income.
C) Returns to capital become increasingly smaller as the amount of capital per worker increases.
D) All of the above are correct.
Correct Answer:
Verified
Correct Answer:
Verified
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