What happened when the former shah of Iran traveled to the United States for medical treatment?

How did industrialization change life in the united states?

The great compromise during the writing of the constitution involved

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