Why is the auto mobile industry considered an oligopoly?

~ It has significant barriers to entry.

~ It depends on brand loyalty and image to generate sales.

~ It is dominated by a few key players.

the second significant cause of the great migration was the desire of black southerners to escape segregation, known euphemistically as jim crow. rural african american southerners believed that segregation - and racism and prejudice against blacks - was significantly less intense in the north.