Which of the following statements best describes the action that ultimately ended public support for senator mccarthy’s investigations?
mccarthy accused eisenhower of being a communist.
mccarthy cast suspicion on the activities of the huac.
mccarthy claimed that there were communists in the us military.
mccarthy accused people in the film industry of being communists.

The correct answer is C. Mc Carthy claimed that there were communists in the US military.

Explanation

Senator Joseph McCarthy was a US Republican senator, who was noted for investigations about alleged Soviet and Communist infiltrations in the United States Army and some figures in the public administration. Due to his insistent effort to investigate and point out the armed forces, infiltrations and sympathizers of the Soviet Union, he ended up affecting the image of President David Eisenhower, for which he ended up being the victim of a censure motion in 1954. So, the correct answer is C. Mc Carthy claimed that there were communists in the US military.

simplify brackets

8 - 2a - 7 = a + 40

simplify 8 - 2a - 7 to -2a + 1

-2a + 1 = a + 40

add 2a to both sides

1 = a + 40 + 2a

simplify a + 40 + 2a to 3a + 40

1 = 3a + 40

subtract 40 from both sides

1 - 40 = 3a

simplify 1 - 40 o -39

-39 = 3a

divide both sides by 3

-39/3 = a

simplify 39/3 to 13

-13 = a

switch sides

a = -13

napoleon the third became a empire in 1873 also known as the era of the franco-prussian war.