One difference between foreign and domestic demand for a commodity exported by the U.S. is that :

(B)                    Thank You.

1. One difference between foreign and domestic demand for a commodity exported by the U.S. is that The correct answer was: b. foreign demand depends on the exchange rate between domestic and foreign currencies.. foreign demand depends on the exchange rate between domestic and foreign currencies.

b. foreign demand depends on the exchange rate between domestic and foreign currencies. 

correct answer 

BBBBBBB

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My answer is an option (B)

I choose option b ....................................................................

that's is B ______________________________________________

b........................................................................................

other factors may also be involved but the exchange rate is major factor of change 

My answer is c which is true that domestic demand also depends on prices of substitute products.

a is not true.

B does not depend on this due to various other factors.

d is not true as it cannot be generalized and depends on product to product. In fact more and more products being imported into USA as goods are extremely cheaper and many times betetr that us products. For example Toyota proved to be better than General Motors and many other American brands.