__________ people are often overly affected by outside forces, such as changes in weather or the bad attitudes of coworkers

Referring to Figure 19.2, the effect of a decrease in U.S. prices is represented by a movement from point

A) a to d. B) d to a. C) b to c. D) a to b.

The winner in a first-price sealed-bid auction pays an amount equal to ________

A) his bid B) the second-highest bid C) half of his bid D) the lowest bid