What happened as a result of China's influence on Korea during the postclassical era?
A. Korea forced Buddhists to give up their religion.
O B. Korea launched an invasion of Vietnam and Japan.
C. Korea developed its own written language.
D. Korea based its government on Confucianism.

Its D i got it right on my test

Explanation:

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- "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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