How do we know about history before the written word?

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

Which of the following statements best describes the importance of the battle of guadalcanal

Explain one piece of evidence to show how the european system contribute to the growth of europeans in the indian ocean trade