| A | B |
|---|
| Industrial Revolution | Machines replaced handtools and changed the way people lived and worked |
| National Road | The road that was built between Maryland and Illinois that opened up the United States |
| Grand Canal | a canal built in New York to the Lake Erie for moving people and goods quickly |
| investor | a person who uses money to make more money by inverting it in a business or venture |
| textiles | woven cloth |
| mass production | a system of producing large amounts of goods at one time |
| cotton gin | a machine which removed seeds from cotton very fast |
| supply | amount of goods or services available |
| demand | the need for goods or services |
