How did the american revolution affect other parts of the world?

What are three supporting points as to why opium was wrong in the chinese trade? why should it have stopped? (opium wars)

1. the fifteenth amendment guaranteed for all us citizens, regardless of "previous condition of servitude." freedom citizenship voting rights religious tolerance 2. which group was still not allowed to vote following passage of this amendment? women poor men rich men former slaves 3. the fifteenth amendment was the last of the amendments. carpetbagger lincoln reconstruction scalawag

Explain the importance of carnegie, morgan, and rockefeller on the american political scene of the early 1900's.