Take a look at the following letter written by Abraham Lincoln. What indicates that it is a primary source?

the answer is a glaciers carved a large valley that later flooded and became puget sound

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.

i know number 8 is something about only using 3/5 of the slave votes.