The U.S. Gini ratio for income has ________ within recent decades, which means economic inequality has ________

Under the bimetallic system, when did the U.S. experience a depletion in its reserve species?

(a) When imports exceeded exports (b) When exports exceeded imports (c) When the U.S. closed its borders to all international trade (d) When the trading partners of the U.S. refused all U.S. imports

The change in the quantity demanded of any good is always caused by:

a. a change in consumers' preferences for that good. b. a change in the general income levels of the consumers who buy that good. c. an increase or decrease in the population. d. a change in the price of that good. e. a change in the price of substitute goods.