The figure above shows that the deadweight loss from the government's policy is

According to economist Robert Gordon, major innovations in the United States have been concentrated in ________ waves of growth

A) two B) three C) four D) five

Consider the above figure. This curve suggests that as the government raises the tax rate, a point will eventually be reached at which the revenues that are collected will

A) increase. B) decline. C) approach infinity. D) become negative.