Answer:
Plessy v. Ferguson -> The Birth of a Nation -> Brown v. Board of Education of Topeka -> Voting Rights Act.
Explanation:
Plessy v. Ferguson was in 1896; "The Birth of a Nation" is a film from 1915; Brown v. Board of Education of Topeka is a case from 1954 and the Voting Rights Act was signed into law in 1965 by President Lyndon B. Johnson.
The Rubens so yeah that is the real answer
b. they considered themselves subjects of the British crown.
The answer is a) they tightened the grip of the communist party over china