What factors contributed to the rise of a consumer economy in the 1920s? influence of mass advertising
buying on the installment plan
decline in productivity
higher interest rates

buying on the installment plan

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What factors contributed to the rise of a consumer economy in the 1920s?

influence of mass advertising

Explanation:

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they have different colored collars

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.