Financial markets and financial intermediaries comprise the financial system

China's recent experience supports the proposition that

A) "economic miracles" are solely to be expected in small countries. B) central planning and socialism can promote sustained economic growth. C) a lessening of income disparities is a prerequisite for economic growth. D) growth in a large country cannot be affected by its foreign sector. E) policy changed can dramatically prompt export oriented growth

A farmer who has fixed amounts of land and capital finds that total product is 24 for the first worker hired; 32 when two workers are hired; 37 when three are hired; and 40 when four are hired. The farmer's product sells for $3 per unit and the wage rate is $13 per worker. How many workers should the farmer hire?

A. 1 B. 2 C. 3 D. 4