Which of these happened first? A. The Supreme Court established the principle of “separate but equal.”
B. The Civil War ended.
C. President Lyndon B. Johnson signed the Fair Housing Act.
D. The Supreme Court made it easier for school districts to stop trying to desegregate.

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.

the correct answer is b

hope i someone

b. the right to wage war and make peace