Why were the "roaring twenties" such an impactful time in america, pre-great depression?

Yes it was pre great depression. it was an impactful time in a very positive way, this was because there were so many things being made, everyone was happy car assembly lines provided so many jobs too. hope this helps.

South carolina was so angry about the election of lincoln that they seceded from the union on december 20, 1860. they attacked fort sumter later, on april 12, 1861.