Automobiles became increasingly popular because of A. Ford’s use of skilled workers to make high-quality cars one at a time.
B. Ford’s decision to make luxury cars that only the wealthy could afford.
C. Ford’s invention of interchangeable parts to make affordable automobiles.
D. Ford’s revolutionary use of the assembly line to make less-expensive cars.

D. Fords revolutionary use of the assembly line to make less-expensive cars.

Explanation:

The immediate impact of the assembly line was revolutionary. The use of interchangeable parts allowed for continuous workflow and more time on task by laborers. Worker specialization resulted in less waste and a higher quality of the end product. Sheer production of the Model T dramatically increased.

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.

the foundation of greek city-states: following the fall of the mycenaean civilization in the 10th century bc, the area surrounding the empire went through its own mini dark ages. answer and explanation