Popular sovereignty expressed what belief?

that all former slaves presently living in a free state were officially freedmen
that a territory itself should decide if it wants to allow slavery within its borders
that even if a slave escaped to a free state, he could never be a freedman
that congress should decide whether a state is a free state or a slave state

During world war if an artist published an editorial cartoon criticizing the american entry into the war that artists was guilty of

Was the civil war inevitable? could anything have been done through compromise to stop it, or did it have to happen?

How did the war of 1812 contribute to an increase in u.s. manufacturing? a) the war provided more resources for factories to increase production. b) the war promoted trade between countries so that americans could focus on fighting. c) the war cut americans off from their previous supply of imported manufactured goods. d) the war limited transportation in america, making it necessary to import manufactured goods.