Northern portion of the Louisiana purchase and the Oregon territory
Generally speaking, it would be "a mill worker from Pennsylvania" who would most likely support Andrew Jackson, since Jackson was famously an advocate for the "common man".
B because they did not want another one like that to happen; they didn’t want enslaved people to gain any form of power
The whealth of its citzens, the abundance of resources for its citizens, and the architecture and the use of construction in the city