One U. S. dollar was worth 16 Mexican pesos in 2015, but in 2019 the U. S. dollar was worth 19 Mexican pesos. This means that in 2019 people received a higher value of Mexican currency in exchange for their U. S. currency.
Based on this information, which statement is true?

A. Demand for pesos decreased between 2015 and 2019, and demand for the U. S. dollar increased.
B. Mexican businesses made less money than American businesses between 2015 and 2019.
C. Demand for the U. S. dollar decreased between 2015 and 2011, and demand for pesos increased.
D. Fewer U. S. dollars were in circulation in 2015 than in 2019.