Noah webster's dictionary: a. came to the united states from britain in the 1800s. b. gave legitimacy to american slang. c. to standardize the american language. d. was used to educate nineteenth-century slaves. e. had little impact until the twentieth century.

The answer is C

Explanation:

Noah Webster was an American writer who wrote textbooks to help the advancement of education such as "American spelling book". He also wrote a dictionary which helped standardize the American language such as "and American dictionary of the English language"

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