What caused the first political parties to form? early leaders were unable to agree on regional and economic differences. differences between pro-war and anti-war leaders. it was president washington's attempt to balance differences. it was a reaction to the those loyal to britain and those against colonial rule.

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.