The supply curve of U.S. dollars is drawn assuming other things constant, such as

a. income in the rest of the world
b. expectations about the rate of inflation in the United States relative to the rest of the world
c. U.S. tastes and preferences for foreign goods
d. the interest rate in the United States relative to the rest of the world
e. tastes and preferences of the rest of the world for U.S. goods and services

C