People think that it is a war that we should have not fought because we didn’t win, many soldiers were killed, and south Vietnam’s became communist after the 20 year war.
Answer:
People who literally live in hills/mountains .
Explanation:
<span>Agriculture and domestication of animals. Both allowed for an increase in food while causing people to remain in one location. That allowed specialization of tasks and created the need for record keeping and government.</span>
The greatest common factor is 10. It is the biggest number that goes into 20 and 30 evenly.
~Silver