| A | B | 
|---|
| Monroe Doctrine | warned European nations not to interfere | 
| James Monroe | wrote the Monroe Doctrine | 
| War of l812 | caused European nations to gain respect for the United States | 
| James Madison | was president during the War of 1812 | 
| Louisiana Purchase | when Thomas Jefferson bought Louisiana from France | 
| Lewis and Clark | explored this new land west of the Mississippi River while Jefferson was president | 
| John Adams | a two-party system emerged during his administration | 
| Benjamin Banneker | an African American astronomer and surveyor, helped complete the design for Washington D.C. | 
| Federal court system | established while Washington was President | 
| Alexander Hamilton | leader of the Federalists | 
| Thomas Jefferson | leader of the Democratic Republicans | 
| checks and balances | keep any one branch from gaining too much power | 
| executive branch | carries out the laws | 
| President | part of the executive branch | 
| judicial branch | determines if laws made by Congress are constitutional | 
| Supreme Court | part of the judicial branch | 
| legislative branch | makes the laws | 
| Congress | part of the legislative branch | 
| Senate | part of Congress in which all states are represented equally | 
| House of Representatives | part of Congress in which the number of a state’s representatives is based on state’s population | 
| Separation of powers | based on James Madison's Virginia Plan which called for 3 branches of government | 
| Federal | A system that divides governmental powers | 
| Bill of Rights | the first ten amendments to the Constitution, written by James Madison, provide a written guarantee of individual rights | 
| Articles of Confederation | a constitution written during the American Revolution to establish the powers of the new national government |