The corrects answer is A) He made car production cheaper by improving the assembly line.
<em>Henry Ford affected the automobile industry in that he made car production cheaper by improving the assembly line.</em>
Henry Ford (1863-1947) created Model T car in 1908, changing totally the assembly modes on manufacturing a car. Henry Ford sold millions of Model T cars mostly by his innovative idea of assembly line mode of production. He became the leader in the automobile industry. This invention was applied to other manufacturing process with the same success.
