Assume that net exports are -$340, private investment is $1500, tax revenues are $800, government purchases are $2000 . and GDP - using the expenditure approach - is $9,000 . In this case, consumption expenditures must be

Assume the supply function of ice cream is written as: Qs = 100 + 20P - 10Pm, where Qs is the quantity supplied, P is price of ice cream, and Pm is the price of milk ($/gallon)

If milk price increases by $2/gallon due to the policy change, how will the Qs change? A) decreases by 20 B) increases by 20 C) decreases by 10 D) increases by 10

The full-employment rate of output can

A) be surpassed in the long run only if input prices are flexible. B) not be surpassed in either the short run or the long run. C) be surpassed only when firms are not yet producing at full capacity. D) be surpassed only in the short run.