Answer:
Copernican Revolution, shift in the field of astronomy from a geocentric understanding of the universe, centred around Earth, to a heliocentric understanding, centred around the Sun, as articulated by the Polish astronomer Nicolaus Copernicus in the 16th century.
Explanation:
https://www.britannica.com/topic/Copernican-Revolution
I think it’s B because it makes more sense to me in a sentence
Fort Sumter. He Commanded it at the start of the Civil War
Horses, Cows, and Pigs.
Maize and Potatoes
