the colonists were sick and tired of all the taxes the britich were giving them.
Answer:
after the US faild to win against Vietnam they decided to retreat because if they stayed they would have just lost more soilders
New Deal made government too big and powerful and limited rights of individuals and property
Considering that the Qin Dynasty was the 1st imperial dynasty of China, it would definitely be that **A civil war broke out** (since there was a more large power vacuum to be filled.)