Answer:
C . Trader
_____________________________
No
many things could change it science , an invasion of another country etc
Election year is just a great year !!!!!!!!!!!!!!!
They won the war which enabled them to become a republican democracy instead of a monarchy. They freed themselves from central authority and wanted to have a democratic federal government to rule made out of people and not just nobles who claimed that they had right to rule.
The military force used "containment and rollback phase". This happened on March 1958 where the Vietnam war had both aspects. It divided the Vietnam into two- north and south; the North Vietnam did rollback while the South Vietnam adopted containment operation.