Which theory focuses on how people are different than animals?

Humanism

Explanation:

Humanism studies the difference between Humans and animals, things like how they walk, how there brain works, how they eat, what is they're language like, etc. :D

- "a new era of american politics began with jackson's election in 1828, but it also completed a grand social experiment begun by the american revolution. nevertheless, jacksonian democracy represented a provocative blending of the best and worst qualities of american society."

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porter is writing economic history because he is focusing on the cost of developing vaccines.