How did stock speculators harm the companies they bought stock from?

How did europeans and africans displace native americans in north america’s predominant peoples?

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.

What was a challenge for president truman’s political agenda in 1950