The main reason that poor Southerners chose to fought was because of Southern politics. Basically, Abraham Lincoln didn't want slavery to expand any further. If there was no bartering over new states to become slave or free, then the South was afraid that they would lose power in Congress. It's also worth noting that slavery is what was keeping the South afloat in terms of economy. All of those plantation homes were so lavish because the North funded the institution of slavery by purchasing goods produced by slaves from Southern slave keepers.
The correct answer would be feudalism
The three examples when an expansion diffusion occurred are through diffusion of vocabulary, spelling, and pronunciation as well as English words fusing with other languages.
Expanded diffusion in many cultural practices are spread, its the process of spreading something to one place to another.
The answer is true
Because yes
Florida . It was the Florida purchase treaty (Adams-Onis Treaty)