Darius the great! I hope this helped your welcome plz mark brainiest
Answer:The thinkers of the enlightment were generaly opposed to slavery, they were influenced by philosophical liberalism. Some like Voltaire actually owned slaves and yet some opposed slavery and did not abolish it when they had the opportunity to do it, notably in the USA.
Explanation:
Answer:
I think it is D.Factories
Explanation
Around this time the economy in the US became very industrial because of the fall of agriculture since a lot of farmers moved north to work in factories
The first first transcontinental rail road was complete