What is "provision" in economics?

How did rhe transcontinental railroad effected westward migration

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

Article ii "each state retains its sovereignty, freedom, and independence, and every power, jurisdiction, and right, which is not by this confederation expressly delegated to the united states, in congress assembled."—articles of confederation which of the following principles of american democracy does this quote best represent? social contract natural rights federalism rule of law