How did Galileo Galilei contribute to the Renaissance? O He wrote plays and poems about everyday life.
O He made improvements to the field of science.
O He wrote books about natural laws and geography.
O He traded goods and explored different lands.

the answer is the ku klux klan

- "schenck v. united states, case in which the u.s. supreme court ruled on march 3, 1919, that the freedom of speech protection afforded in the u.s. constitution's first amendment could be restricted if the words spoken or printed represented to society a “clear and present danger.” "

- speech aimed to potentially create danger could be banned.

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the answers are a b and d