Question

which of the following changes to the manufacture of automobiles was introduced by henry ford and revolutionized the industry? seat belts air bags moving assembly line automatic transmission

Explanation:

Henry Ford introduced the moving - assembly line in automobile manufacturing. This innovation greatly increased production efficiency and reduced costs, revolutionizing the industry. Seat belts, air bags, and automatic transmissions were developed later by other entities or through different technological progressions.

Answer:

C. Moving assembly line