Why was the introduction of the assembly line crucial to the success of the Model T?

a. The assembly line increased the time it took to assemble a car.

b. The assembly line increased the complexity of each worker's job.

c. The assembly line allowed Henry Ford to keep dropping workers' wages.

d. The assembly line allowed Henry Ford to keep dropping the sale price.

d. The assembly line allowed Henry Ford to keep dropping the sale price.

The introduction of the assembly line in the production of the Model T allowed for greater efficiency and reduced production costs. By streamlining the manufacturing process and increasing productivity, it became possible for Henry Ford to lower the sale price of the Model T, making it more affordable and accessible to the average consumer. This played a crucial role in the success and popularity of the Model T, which consequently revolutionized the automobile industry.