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 .

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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bandaids ,traffic lights and ,electric blenders.

Explanation:

frederick william of brandenburg-prussia trained his son, frederick, to be a hardy soldier. but frederick disliked rifle shooting and horseback riding. unlike his father, he was interested in french literature. he enjoyed poetry and music and, like some others of the enlightenment, he scoffed at religion. his father thought him soft, frivolous and unmindful of his duties. and when frederick refused to put his signature on a right to succession, for a few moments his father strangled him.

c, because the american revolution was from 1765 to 1783.