The purpose of union dues was to a. build better factories. c. pay workers while on strike. b. pay workers higher wages. d. pay for better training for workers.

4 copper and gold, the california gold rush is why im pretty sure.

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.