Answer:
making accusations of treason without evidence
Explanation:
McCarthyism (named after US Senator Joseph McCarthy) was the practice of making accusations of treason without having the evidence to support it. This period was known as The Red Scare and lasted from the late 1940's through the 1950s.
C: to declare war.
Congress is the only beach that can declare war.
Here's a link that hopefully helps you:
https://www.smithsonianmag.com/smart-news/five-things-know-about-declaration-sentiments-180959352/
i think it is E defensive but if im not right im sorry because im new
