Uncle tom's cabin was a Pre-Civil War book that helped fuel <span>the abolitionist cause in the 1850s.</span>
I'm working on the exact same project...
I know this isn't too helpful, but I think each 'seven' mentioned is possibly a time...
seven 'sevens' = 7 weeks
sixty-two 'sevens' = 62 weeks, over a year
Again I'm sorry this isn't too helpful...
It showed the growth of democracy because of the huge expansion of voting rights to almost all white men, and it established the two party electoral system. All of this is considered by many to be the turning point in democratic relations and election in the US.
