Why did the automobile change the US in the 1920s? (four sentences pls)

Answer - Automobile changed the American lifestyle by providing more opportunities for people. 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.

in his book, the riddle of the rosetta stone, james giblin talks about how there was a young british polymath and physician named thomas young who made a lot of advances on the deciphering of the rosetta stone. he says that even though young made a lot of mistakes because he was working under false assumptions, he also made huge contributions like deciphering three out of the seven symbols (more than anyone else before him). young published his findings and continued his good work but he wasn't able to progress much further due to some unfavorable situations, he still laid the basis for many other scholars and of course for the man who has been generally known to have deciphered it, jean-françois champollion