McCarthyism is one of the most notorious movements during the Cold War Era. The legal accusations of politicians and celebrities affected not only their image and careers, but their supporters and industries. Pretty much any person who was not completely anti-communist was in question of loyalty to the U.S.
It might be that they are all emperor
Someone named Whigs I think
The correct answer is C) United States involvement in foreign wars.
President Washington gave this advice for the US to avoid permanent foreign alliances because he saw what happened when the US previously had this type of relationship. When America was still controlled by Great Britain, they were dragged into wars they did not want to fight. This includes the French and Indian War that took place from 1754-1763.