Question

Why is a system of currency exchange necessary for international trade?

Question 1 options:

Most goods bought on the international market must be bought and paid for using United States dollars only.


There must be a way to pay for goods purchased from countries with different types of currencies.


Nearly all world currencies are worthless on the world market.


Those buying goods on the world market only accept payment in gold and silver.

Answer 1

the anwser would be b because if u read the passasge u will see that the only one it sttaes is B