The answer is D, both France and and the US were led by groups inspired by liberal ideas that emerged during the Enlightenment.
Answer:
The Bessemer Process and the Industrial Revolution
<h2>Once steel became cheaper and easy to mass-produce, stronger rails for railroads were able to be built. ... While railroads are one of the key ways that the Bessemer Process changed the world, one of the other ways was through the possibility of skyscrapers.</h2>
Answer: Locke and Jefferson!
Explanation: I just took the quiz