IMO probably blatent party arguments, people only vote based on side, and even in the senate, they just filibuster if it is something their party dosent like. nothing can get done, no matter what side you're on.
Answer:
During the cold war tensions between the USA and Soviet Union were as tense as could be but with no real action going on, the Cold War was more of a stale mate of one side waiting for the other to do something.
Explanation:
Both sides did not want war but both expected each other to have weapons of mass destruction.
It is A because the populist increase in money supply and high traiffs to protect famers from foreign competition