Which of the following is an example of capital?

With illegal immigration the unskilled labor supply curve:

a. shifts to the left. b. becomes perfectly inelastic. c. becomes perfectly elastic. d. shifts to the right. e. becomes non-existent.

If the citizens of a country were to work harder and take less leisure time, it would

a. shift the production possibilities curve outward. b. cause an economy to operate inside its production possibilities curve. c. shift the production possibilities curve inward. d. cause an economy to move from one point on the production possibilities curve to another point on the curve.