Prisoners and slaves formed a: A. City mob
B. Group of workers
C. Group of tax collectors

B?

Explanation:

"Slaves worked everywhere – in private households, in mines and factories, and on farms."

I really don't know about the prisoners.

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.

during world war ii