The 1920s was a period of economic prosperity for the united states as a result of? a. world war l b. world war ll c. cold war d. civil war

Well, number 1, the 1920s was not economically prosperous until the start of the Lend-Lease Act, which employed large amounts of people in producing equipment for the Allies.

B. World War II is your answer, because WWI had already ended at 1918, and the Cold War was after 1945.

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freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.

where are the options?

explanation: