The answer is C took the test
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.
The KKK stands for the Ku Klan Klux. The group is a socialist group that thinks that whites (Caucasians ) are superior to other races. They are defined as an extremist racist group. The group is often seen with white hoods like the one below. So they often threaten other races with violence (especially dark skinned African Americans) and at times, they do kill people. Their most notrious time was after the Civil War in which they harassed freed slaves. The group originated in the South of the U.S
Deregulation of the banking industry
Deregulation allowed savings and loans to pursue riskier investments than they had before. Coupled with this is that Reagan's budget cutting measures also reduced staffing at the Federal Home Loan Bank Board, which was responsible for regulations that were in place.
They faced challenges when population was a problem for small and big states for how many delagates to get .
they wanted slaves to count as population, a problem too
and trading was an issue too