How did the ways j. edgar hoover and joseph mccarthy oppose communism differ? during world war 2.

a. hoover used surveillance to identify suspected traitors, while mccarthy used hearings.

b. hoover’s search was very public, while mccarthy pursued communism in a more secretive manner.

c. hoover sought out communism overseas, while mccarthy looked for communist sympathizers in the u. s.

d. hoover looked for communism in entertainment, while mccarthy looked for communism in the government.