Final answer:
Ford's car was different because it was mass-produced using an assembly line, which made it affordable. This enabled widespread car ownership and transformed American society.
Step-by-step explanation:
The correct answer to how Ford's car was different from other automobiles in production at that time is: c) Ford's car was made using assembly line production, making it more affordable. Henry Ford's introduction of the moving assembly line in automobile manufacturing revolutionized the industry by allowing Ford Motor Company to mass-produce the Model T, making it considerably more affordable than competitors' cars. This innovation drastically reduced the price from $850 in 1908 to $300 in 1924, putting automobile ownership within reach for many Americans. The assembly line not only increased efficiency but also allowed for hiring unskilled workers, resulting in a significant population moving to urban areas such as Detroit for these jobs.
Additionally, Ford offered high wages and reduced work hours to retain his workers, which in turn permitted them to afford the very cars they were producing, thereby democratizing the automobile and reshaping society itself. Ford's emphasis on cheap, mass-produced automobiles had a profound impact on American life, from spurring the growth of suburbs to changing the way Americans worked and lived.