Pioneers who crossed the western mountains in the mid-1800s were threatened by

Without george washingtons invention, what aspect of life most likely would be impacted

What is the relation between the hover dam and the gold rush

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