Explain how the US Constitution helps all business types

The sixth amendment of the u.s. constitution guarantees the right to which of the following?

Experimented with communism before taking part in a number of civil rights and antiwar protest

What does the country say concerning the status of free blacks living in the united states? a) they have the same rights as any other "free" people, and are full citizens. b) they have the same rights as any other "free" people, but are not properly citizens. c) they are citizens, but don't have the full rights granted to other citizens. d) they are not citizens, and have no right to petition the court.