The factor is free elections
Wanted to unite all of South America into a single nation--> Simon Bolivar
Led a large group of American Indians and Mestizos against the Spanish--> Padre Miguel Hidalgo
Defeated Napoleons army to win independence from France--> Toussaint L'Ouverture
Supported Brazil's independence after Portugal was invaded by France--> Dom Pedro
These leaders were responsible for gaining the independence of their countries and/or regions from European colonial leaders. Bolivar liberated South America from Spain and Hidalgo did so for Mexico as well. L'Ourverture led the revolution in Haiti against the French. Pedro supported the only bloodless revolution in Brazil from the Portuguese. All of these movements occurred in the early 1800's which almost entirely ended 300 years of colonization in the Americas
Answer:
Mexico.
Explanation:
Present-day Mexico was the geographic environment where the Olmec, the Maya and the Aztec civilizations were born and developed, reaching power, influence and expanded. Each of them also made great cultural contributions such as calendars, the concept of zero in mathematics, astronomic observations, agricultural techniques, splendid architecture, etc.
A. They started because of the lack of agricultural support in the south :))
i hope this be helpful