Economists call the fact that the general public has little incentive to become informed about most political issues _____

Which of the following shifts the supply curve for good X leftward?

A) a situation in which quantity demanded exceeds quantity supplied B) an increase in the cost of the machinery used to produce X C) a technological advance in the production of X D) a decrease in the wages of workers employed to produce X

Refer to Figure 11-1. Suppose the per-worker production function in the figure above represents the production function for the U.S. economy

If the United States decided to double its support of university research, this would cause a movement from A) B to A. B) B to C. C) A to B. D) D to C.