B is the only one that sounds like it's not in the right question. Unless you know for sure it's not B, that's my suggestion.
Answer:
I think it would be B.
Explanation:
Sorry if it is not correct did my best.
Answer:
He had an automated assembly line that sped up production of his inventions. He used hundreds of typewriters and electric telegraphs inside his laboratories. He had a system of note-taking that was impossible for other businessmen to read.
Hope this helps.
You mind helping me out with picking Brainliest?
