Answer: A (attacking US troops and then hiding in the jungle)
Slavery helped support the rich by tending to the things that made them richer (the plantations).
To expel the French colonialist administration of Indochina/French colonialists.
One of the main ways in which humanism contributed to the Scientific Revolution was that "<span>Humanism inspired the idea that knowledge could be gained through the evidence provided by human senses and reasoning," since the point of Scientific Revolution was to call into question the "blind faith" that had dominated human inquiry for thousands of years. </span>