According to New Left intellectuals like Paul Goodman and Norman O. Brown, (blank) would usher in a new era of human happiness and well-being, and bring about an end to threats like nuclear war. a. sexual liberation
b. scientific advancement
c. freedom of speech
d. politics and administration

it provided for selection of government employees through competitive examinations. it also made it unlawful to fire or demote covered employees for political reasons or to require them to give political service or payment, and it set up a civil service commission to enforce the law.

explanation:

a social contract.

"a social contract is an agreement between citizens and their leader where the citizens give up certain freedoms in exchange for protection. the constitution of the united states is an example of a social contract."

answer: ensure protection from communism

explanation:

the north atlantic treaty was largely dormant until the korean war initiated the establishment of nato to implement it, by means of an integrated military structure: this included the formation of supreme headquarters allied powers europe in 1951, which adopted the western union's military structures and plans.

can't without checkbox