Suppose Congress increased spending by $100 billion and raised taxes by $100 billion
to keep the budget balanced. What will happen to real equilibrium GDP?
A) Real equilibrium GDP will fall.
B) Real equilibrium GDP will rise.
C) There will be no change in real equilibrium GDP.
D) Real equilibrium GDP will initially rise, but then fall below its previous equilibrium
value.
Table 10-2
Table 10-2 above shows Keira’s utility from soup and sandwiches. The price of soup is
$2 per cup and the price of a sandwich is $3. Keira has $18 to spend on these two
goods. Holding prices constant, when Keira’s income changes from $18 to $23, what
happens to her total utility and to the marginal utilities of the last cup of soup and the
last sandwich purchased?
A) Her total utility increases, but the marginal utilities of the last cup of soup and the
last sandwich consumed decrease.
B) Her total utility, the marginal utility of the last cup of soup consumed and the
marginal utility of the last sandwich consumed, all increase.
C) Her total utility decreases, but the marginal utilities of the last cup of soup and the
last sandwich consumed increase.
D) Her total utility and the marginal utility of the last cup of soup consumed increase,
but marginal utility of the last sandwich consumed decreases.