Why was the industrial revolution a major agent of change for the united states and the world ?

It produced new innovations and technologies. It brought changes to the industry, transportation, and communication. It created changes that greatly improved the quality of life for individuals.

Explanation:

i hope it helped but u gave me no answer choices so whatever is closest pick it

they thoght they were going to nuke each other

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.