Trade supported, helped grow populations so all the villages grew. But then there is to many people and not enough food sometimes. Hope this helped!
Because it is more than 5,000 years old.
Thomas Jefferson was concerned about the Louisiana purchase as the land was unexplored as Louis and Clark had only gone through a small section of the land. Also the land would add a lot of land for the United States witch was still developing as a country so that means that it could be left useless and unexplored and no people could live there
<span>Americans supported both mao zedong and chiang kai chek, but the maoist having a key advantage, which was the manpower. Also they were supported by the USSR, but mainly used their superior manpower to crush chiang.</span>
