Final answer:
The question 'Who Killed the Electric Car?' is not directly answerable with the information provided about Henry Ford, as Ford's automotive advancements occurred much earlier and are not connected to the context of the documentary. Ford revolutionized the automotive industry with the introduction of assembly line production.
Step-by-step explanation:
The subject of the question 'Who Killed the Electric Car?' and the possible answers provided, including Henry Ford, touches upon the history of the automotive industry and the advancements in automobile technology. The correct answer to this question is not covered based on Henry Ford's connection to mass production and the history provided. Henry Ford is known for revolutionizing the automotive industry by applying assembly line techniques through the founding of Ford Motor Company, making automobiles more accessible to the general public. His practices improved production efficiency and made cars affordable, but his influence occurred much earlier in the history of automobiles and is not directly related to the documentary 'Who Killed the Electric Car?'. It's important to note that Henry Ford's innovations with the Model-T, however, did lay the groundwork for the future of automobile manufacturing.