What three innovations played a role in creating vast changes in American society during the Roaring Twenties? Select three answers. alternating electrical current natural gas lines for energy commercial

What three innovations played a role in creating vast changes in American society during the Roaring Twenties? Select three answers.

alternating electrical current

natural gas lines for energy

commercial aviation

better oil refineries

assembly-line production

interstate highway system

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What three innovations played a role in creating vast changes in American society during the Roaring Twenties? Select three answers. alternating electrical current natural gas l…

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