Humans have a advantage over animals because humans have a working logic system, to explain this better, we can learn from things, while animals like bears, don't have much background knowledge on hunting us, just because they can't protect themselves from the multiple weapons we had. (Including early early humans)
The word personality itself stems from the Latin word persona, which refers to a theatrical mask worn by performers in order to either project different roles or disguise their identities. At its most basic, personality is the characteristic patterns of thoughts, feelings, and behaviors that make a person unique.
A) War and the death of Tecumseh. You are welcome
Best guess for me is C : <span>a rise in spending on welfare programs </span>