An increase in net exports shifts the aggregate demand curve to the left.

A bond's price is $80 and the bond pays $8 in interest every year. The bond's interest rate is ________

A) 80 percent B) 10 percent C) 4 percent D) 8 percent E) None of the above are correct.

The external benefit of a good

A) equals its consumer surplus. B) equals its producer surplus. C) equals its total surplus. D) is a benefit from the good falling on people who are not the consumers of the good.