Answer:
its a
Explanation: because it states it in the text
Abraham Lincoln. Abraham Lincoln is commonly praised as the greatest president in American history. He was the “Great Emancipator” who freed the slaves by leading the Union in a bloody war that cost 620,000 lives, not to mention hundreds of thousands more men who were maimed and wounded
They invaded the land of the native americans, treating them in an unfriendly and violent manner when they arrived. The effects of colonization on the native populations in the New World were mistreatment of the natives, harsh labor for them, and new ideas about religion for the spaniards.
Confucianism should be the answer. Confucianism had many beliefs about hierarchy of people and was all about respecting your superiors and being respected by your lower ones.