Answer: smallpox
Explanation:
Native American Aztec people of Mexico dying of smallpox introduced by the Spaniards, copied from the Codex Florentine. ... By the time Hernán Cortés and his troops began their final assault on Tenochtitlán, bodies lay scattered over the city, allowing the small Spanish force to overwhelm the shocked defenders.
By encouraging states to establish agriculture schools
Before the French Revolution, the lower class were heavily burdened by Taxes imposed by irresponsible officials.
Due to government's irresponsibility, France's economic condition continued to deteriorate to the point where the people couldn't take it anymore and choose to execute their King.
after the execution, many of the Noble's land became free and many people took it to start a better living
hope this helps
Five Motives for Imperialism. Various motives prompt empires to seek to expand their rule over other countries or territories. These include economic, exploratory, ethnocentric, political, and religious motives.