It is not uncommon for an executive agreement to be made
a. after a president is elected
b. before a treaty is made
c. before a president signs a treaty
d. after a treaty is made

It is not uncommon for an executive agreement to be made before a treaty is made.

i think that it would be tenth of the first

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.