Alaska became a us territory after the united
states
a. defeated russia in war.
b. approved alaska's request for annexation.
c. bought the land from russia.

C: bought the land from Russia.

Explanation:

just answered it

could you give me the options ?

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.