The assembly line would be my first choice.
Answer:
James Madison
Explanation: He contributed to the ratification of the Constitution by writing The Federalist Papers.
It may not seem that the Triangle Shirtwaist factory fire, which happened over a century ago in New York City, would be relevant today — but it is. It was a tragedy that opened the nation's eyes to poor working conditions in garment factories and other workplaces, and set in motion a historic era of labor reforms.Mar 25, 2014
I think the answer is B. philosopher
