Because the senate was one vote short
D: Belief that human problems are solvable throughout science and technology alone
I would say BOTH primary AND secondary,
hope this helps :)
They had to reinvent their economy because General Shermans tactic of total war. when he did total war, he marched from the north all the way to Atlanta, Georgia and destroyed anything that couldn't be used as food or supplies. so they had to reinvent their economy because the south was totally destroyed