For 31 the answer is
Voting in an election and contacting our elected officials are two ways that Americans can participate in their democracy. Voting booth in Atascadero, California, in 2008. Photo by Ace Armstrong. The process required to become a citizen is called naturalization.
So the answer is probably C
and for 32
the and we is also C
It allowed him to find america and start colonization
Ellis Island was "a place where immigrants were <span>processed and evaluated for entry to the United States". Although some were sent back home, a majority of them were let in. </span>
George C. Marshall and the plan was regarded as the #MARSHALL PLAN
The confrontation at Fort Necessity in the summer of 1754 was the prelude to the war fought by England and France for control of the North American continent. ... The action at Fort Necessity was also the first major event in the military career of George Washington. It was the only time he ever surrendered to an enemy.
Hope this helps