Asimilarity between the the leaders of state executive and legislative branches is that

They are both branches, and that when there is a voting going on, practically both of them do the same thing: they are usually elected by the most popular vote. That is what both the leaders of the state of executive and legislative branches have in common.

They are usually elected by popular vote.

the answer to this question is the third option. hope this

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.