Please help me if you can.

One of the goulding principles of the nation is islam was a) gaining economic power for african americans. b) gaining religious freedom for african americans. c) living together in equal together with white people. d) using nonviolent resistance to gain equality.

Interest groups are protected by the first amendment guarantees of petition. and what other freedom?

What did the incas accomplish? a. written language b. formalized religion c. conquest of the western south america d. formalized government