Which of the following were civil rights leaders during the 1960s?
a. martin luther king, jr.
b. malcolm x
c. w. e.b. dubois
d. nat turner e. jackie robinson

The answers are both A and B. Martin Luther King, Jr.  and Malcolm X.

W.E.B. Dubois was a civil rights activist as well but in the late 1800's Nat Turner was a African American slave who disobeyed his master and was put to death, and for Jackie Robinson he was a famous African American Baseball player.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.