Answer:
some towns to the east started to lose population as more people took the railroads out west to create new towns. These new towns tended to stay all the way to the modern era, because they could be supplied directly from the tracks.
Back in the 1800s nobody cared at all until around the 1940s where people noticed there were too many people coming in 2000s immigration is illegal unless with paperwork
Some Americans opposed the annexation of the Philippines following the Spanish-American War because they felt that it was not humane. Opponents of annexation formed the American Anti-Imperialist League in 1898.
So I would say it's Option B
The answer is B, increasing political power of free black voters.
It should be.... the Napoleonic Wars.
