How did World War 1 limit American Civil liberties, especially Freedom of Speech?

Civil liberties were restricted during World War I through the Espionage Act of 1917 and the Sedition Act of 1918, which were used to ban and punish criticism of the government and war. Additionally, some immigrants were arrested, denied a hearing, and deported because they were believed to support the Germans.

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answer; (a) he was a u.s senator for 38 years;

a and b!

dfroos means which is a and b