| A | B | 
| Industrial Revolution | a period of time marked by the rise of factories that used machines to produce goods | 
| textile | fabric, expecially woven or knitted | 
| factory system | system that used machinery and workers together | 
| interchangeable parts | system of making parts that are exactly alike | 
| division of labor | dividing up the work and giving each worker one or two simple jobs | 
| mass production | goods made in large quantities in a short time, for less cost | 
| Wilderness Road | rocky trail through the Appalachian Mountains; traveled by settlers heading south | 
| turnpike | private road blocked by pikes; required payment of a toll by travelers | 
| toll | a fee paid to use a road or turnpike | 
| National Road | a government-funded roadway that led to the West | 
| canal | a channel dug out and filled with water to allow boats to cross a stretch of land | 
| nationalism | feelings of pride and devotion to one's country | 
| American System | system proposed by Henry Clay that aimed to help the economy of each section of the country and increase the power of the federal government | 
| protective tariff | a tax on imports designed to protect American industries and goods | 
| monopoly | exclusive control of a product or service in a particular market by a single company | 
| interstate commerce | trade between states | 
| sectionalism | rivalry based on the special interests of different areas | 
| Missouri Compromise | passed in 1820, it allowed all new states north of the Missouri Compromise line to enter the Union as free states; it would keep an even balance of power in the Senate--12 free states and 12 slave states | 
| ultimatum | a demand that could have serious consequences | 
| diplomatic recognition | an official acknowledgment | 
| Monroe Doctrine | a policy that warned European nations not to interfere in the Americas |