The answer is D. The crash led to unemployment for millions of workers.
They heard a shot come from an unknown area, and were afraid it was coming towards them.
Farms wanted less competition and more land for farming while miners wanted new mining jobs which the East didn’t have much of
Since you're in a rush, the shortest answer would be that it is D., William Seward, whom decided to buy Alaska.
Sectionalism. Sectionalism is loyalty to one's own region or section of the country, rather than to the country as a whole.
