After twenty years of us involvement in vietnam, many americans agreed with the counterculture and
a. came to see the necessity for that involvement.
b. worried about communist aggression in vietnam.
c. still supported the war but questioned the fairness of the draft.
d. began to question both the war and the fairness of the draft.

I just took the test and the answer is d.began to question both the war and the fairness of the draft.

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.