I think it is B because of Fidel Castro
Answer:
C.) Two large canal systems linked Eastern manufacturers with the Northwest Territory.
1) He was trying to Unite the country, no longer and south, but one country.
2)He abolished Slavery and needed the South to come to terms with this to enforce the laws.
The second answer, he became king at 8 years old<span />
The Heliocentric Theory is that Earth and all other planets all revolve around the Sun and the Sun is the center of the universe, instead of the Geocentric Theory which put the Earth at the center of the universe.
Hope that helped! If so mark me as brainliest please, I’m trying to rank up :)