What, according to king, caused some middle-class african americans to become complacent about segregation

Some African Americans within the social class who were owing to a degree of educational and economic security and since at points they profit by segregation, have unconsciously become insensitive to the issues of the plenty. The opposite force is one in every of bitterness and hate and comes dangerously on the point of advocating violence.

The transcontinental railroad provided a means of fast transportation. it cut a 6 month trip into 6 days, created jobs for many people and encouraged immigration. the homestead act played a huge role in western expansion; it allowed settlers to begin a fresh start, and gave them land in exchange for their residence for up to five years and a small fee.