i would say A).Simon Bolivars death. because i believe he had something to do with the colonization of Latin america and when he died then people gained independence.
Hope this helps
The fact that the landscape was primarily flat, with a warm/dry climate meant that many Native Americans relied on farming, and because there was a lack of domesticatable plants and animals, they relied on specific foods to survive.
People would die. Lava would emerge and cover any cities or towns near it.