By the year 2035, the percentage of the U.S. population over 65 years old is expected to:
a. increase substantially.
b. increase minimally.
c. decrease minimally

__________ argue that any exogenous decrease in investment spending would be countered automatically by either increased consumption or interest-sensitive investment spending

A) Monetarists B) Keynesians C) Classical economists D) None of the above.

A countercyclical variable ________

A) moves up during expansions and down during contractions B) is another term for an acyclical variable C) moves in the same direction as aggregate economic activity D) all of the above E) none of the above