| A | B |
| Daniel Webster | Senator from Massachusetts, opposed tariffs at first but came to support them as a way of protecting industry |
| James Monroe | President during the "Era of Good Feelings", issued a statement warning European nations to stay out of Latin American affairs |
| infrastructure | system of roads, bridges, and canals |
| American system | Proposed by Henry Clay; would help fund the building of roads, bridges, and canals; would provide revenue for federal government; would help transport goods from the West and the South |
| Era of Good Feelings | time period marked by a sense of unity under President James Monroe |
| Henry Clay | Senator from Kentucky; proposed the American system to build bridges, roads, and canals to help trade; spokesperson for the West |
| interstate commerce | trade between two or more states |
| capitalism | economic system in which privately owned businesses compete in a free market |
| McCullough v. Maryland | court case in which Supreme Court ruled that states had no power to interfere with federal institutions or violate federal laws |
| Andrew Jackson | military hero, known as common people's President, presidency marked by growing spirit of democracy and struggles over nullification and states' rights, used spoils system |
| Simón Bolívar | called the Liberator because of his role in leading independence movement in South America |
| Monroe Doctrine | warned European nations to stay out of Latin American affairs |
| Miguel Hidalgo | leader of Mexico's struggle for independence and led an army of Native Americans that freed several Mexican provinces. |