Figure 19-6 -Refer to Figure 19-6.Which of the Following Would Cause the Would

Figure 19-6
-Refer to Figure 19-6.Which of the following would cause the change depicted in the figure above?

A) An increase in investment in infrastructure causes U.S.productivity to rise relative to Mexican productivity.
B) A declining preference for Kentucky bourbon causes Mexican consumers to decrease their preferences for U.S.-produced alcohol relative to Mexican-produced alcohol.
C) Dumping accusations result in the United States placing tariffs on produce imported from Mexico.
D) A contractionary monetary policy causes a decrease in the price level of U.S.goods relative to Mexican goods.