Answer:
The reason why we need a system of currency exchange in order to conduct international trade is because different countries use different types of currency. They do so because national sovereignty allows each nation to establish its own currency. However, we need a system to pay for goods that are purchased from other countries. This is why the currency exchange system allows us to conduct international trade
Explanation:
B
President Truman declared the US's intervention as "police action" and did not declare war formally.
Answer:
worked had to give their pay to their husbands.
Explanation:
the judicial branch interprets the laws in court.
Go to http://history-world.org/archeology.htm