A- The author believes his class should visit the science museum’s second floor.
Answer:
C. they brought in a lot of money
Explanation:
The rule is obviously unconstitutional. Segregation by race is
contrary to the phrase “All men are created equal” in the U.S Declaration of
Independence and U.S Constitution. Well, the Plessy v. Ferguson just upended
that, which decided that segregation laws are okay as long as there were equal
in quality. The <span>Brown v. Board of Education stated that </span>separate educational facilities are inherently unequal,
almost effectively nulling the racist rule.
The answer would be the last one, leave it as is. B and C change the meaning of the sentence entirely, while A sounds unnatural and is too verbose.
Hope this helps! :)