Answer:
1 Government
Explanation:
I say its government out of these choices because we had Government before a telephone and a microwave and all of them are still an effect today.
I believe the answer is that they traded with other regions. might have to double check. hope it helps.
Answer:
The Vietnam War was a result of the national strategy of containment. The national strategy of containment demanded the U.S. stop communist aggression into the countries of Southeast Asia. ... The experience of massive Chinese Communist intervention in Korea nonetheless created a restraining upper limit on the risks.
Explanation: