Why do so many languages in europe have similar roots

How can we stop u.s. military drone strikes from hurting innocent people

Civil liberties in latin america vary. this means that

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.