Question

Which is the main reason countries have a system for exchanging currency with one another?

A.
to encourage international travel
B.
to assist international trade
C.
to improve the economy
D.
to provide more jobs

Answer 1

Your answer is C .. <3 .

Answer 2

to improve the economy

Step-by-step explanation:

I'm not quite sure but They exchange things to improve what they are doing. As if building or company.