What was the purpose of the Thirteenth Amendment to the Constitution? A. to prohibit slavery in territories
B. to abolish slavery everywhere
C. to free Confederate slaves
D. to prevent additional slave states

the answer is b

Explanation:

c) many feel that their votes do not count eliminate

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.