Question

What are 3 new inventions that changed the United States in the 1920s?

Use the sentence frame below to answer this question.

Sentence frame: Three new inventions that changed the United States during the 1920s were ________________, _________________ and __________________.

Answer 1

Step-by-step explanation:

Three new inventions that changed the United States during the 1920s were the radio, the assembly line, and the automobile

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