What is a specific example of how new technology transformed the average person's life in the 1920's?

New technology had improved lives in the 20s drastically because factories started producing items people had never used or seen before, a specific example would be washing machines and refrigerators. sellers started to sell them for higher prices because people didn't exactly know what they were and assumed it would make their lives easier

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question - in the 1900s there were two competing views about the environment that often pitted industrialist and conservationist against one another. how were these two competing views demonstrated by the environmental policies of president roosevelt and president taft?

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