A key decision that all firms make is which technology to use in the production of their products.

The large increase in household wealth in the United States in the 1990s was the result of:

A. large capital gains. B. a low saving rate. C. a high saving rate. D. high rates of inflation.

An "increase in the quantity supplied" suggests a

A. leftward shift of the supply curve. B. rightward shift of the supply curve. C. movement down and to the left along the supply curve. D. movement up and to the right along the supply curve.