(will give brainliest answer to whoever answers first)
1. in what ways did technological innovations change america?
2. explain the growth of the us economy in the 1920s using the following words: automobile, electrical conveniences, advertising, production of goods, and credit.
hurry

1. With the invention of the gasoline engine and electricity made life in America easier. The technological innovation of the late 19th century caused some discourse between Americans, but it also brought us a sense of community. It created more jobs and allowed it easier for people to stay in contact with one another.

2. For many middle-class Americans, the 1920s was a decade of unprecedented prosperity. Rising earnings generated more disposable income for the purchase of consumer goods.

Henry Ford’s advances in assembly-line efficiency created a truly affordable automobile, making car ownership a possibility for many Americans.

Advertising became as big an industry as the manufactured goods that advertisers represented, and many families relied on new forms of credit to increase their consumption levels as they strived for a new American standard of living.

Explanation:

I would rephrase this using your own words since the answers were both from Khan Academy