Whose innovations include the use of assembly-line methods to produce consumer goods quickly and inexpensively?

the Wright brothers

Alexander Graham Bell

Thomas Edison

Henry Ford

Henry Ford came up with the assembly line method to mass produce ford cars.

Answer: Henry Ford

Explanation:

Although Ford did not invent the automobile or the assembly line,[2] he developed and manufactured the first automobile that many middle-class Americans could afford. Ford converted the automobile from an expensive curiosity into a practical conveyance that would profoundly impact the landscape of the 20th century.