Who is known as the "master of mass production" and introduced the assembly line?

Henry Ford is renowned as the "master of mass production" primarily due to his pivotal role in the development and implementation of the assembly line in manufacturing. His innovations revolutionized the automobile industry and enabled the production of vehicles at unprecedented scales, thereby making cars affordable for the general public.

Ford's introduction of the assembly line allowed for a streamlined process where each worker performed a specific task repeatedly, significantly increasing efficiency and reducing production time. This not only transformed production methods in the automotive sector but also had a widespread impact on various other industries by promoting the principles of mass production.

The other individuals mentioned have made significant contributions in their respective fields but do not have a direct association with the assembly line or mass production in the context established by Ford.