The county unit system was eventually declared invalid because a) people should not have to vote in the county where they reside. b) under the system african americans controlled most votes. eliminate c) every person’s vote should be given equal weight. d) the federal government became involved.

the completion of the erie canal spurred the first great westward movement of american settlers, gave access to the rich land and resources west of the appalachians and made new york the preeminent commercial city in the united states.

england is crowded cold and polluted while north america was like the opposite