A) Colonists began challenging the authority of existing religious establishments.
The main purpose of the Albany Congress of 1754 was to "<span>(A) draw up a treaty with the Native Americans," since they needed the Native's help in fighting the French. It was also implied, however, that this meeting would lead to a stronger bond between the colonies. </span>
Because I am not exactly sure what war you are talking about, I will answer the question as if it were World War II. The Attack on Pearl Harbor is the main reason the U.S. joined the war (WWII).
I hope this helps.
It's called a term. When a elected official serves an certain amount of time in office. That's called a term because they're serving for a given number amount of time in a certain period.