| A | B |
| Economic System with many choices | Free Enterprise |
| Railroad reaching from Atlantic Ocean to Pacific Ocean | Transcontinental Railroad |
| Dangers faced by railroad workers | Avalanches, explosions, and attacks |
| George Westinghouse made trains safer with this. | Air brakes |
| Meeting place of the Union Pacific and Central Pacific Railroad | Promentory, Utah |
| He invented the telegraph to carry messages along wires. | Samuel F, B, Morse |
| He organized groups of skilled workers into the American Federation of Labor | Samuel Gompers |
| First step to becoming a naturalized citizen. | Live in the U.S for five years. |
| Second step to becoming a naturalized citizen. | Pass a test on the government and history of U.S. |
| Final step to becoming a naturalized citizen. | Take an oath of allegiance. |
| The money needed to run a business. | Capital resources |
| A person who takes a chance by starting a business. | Entrepreneur |
| To buy stock in a company in hopes of making a profit. | Invest |
| Nearly complete control of an industry. | Monopoly |
| He made the production of steel a major industry in the United States | Andrew Carnegie |
| Entry place for immigrants from Europe | Ellis Island |
| City where many trains and planes make stops on their way to different destinations. | Hub |
| He built the world's first skyscraper in Chicago. | William Jenney |
| He wrote a book about African Americans moving to northern cities from the South. | Jacob Lawrence |
| Entry place into the United States for most immigrants from Asia. | Angel Island |
| Three problems faced by immigrants living in big cities. | Illness, fire, crime |
| Three things the Labor Unions wanted. | Eight hour work day, higher wages, safer work conditions |
| A method Labor Unions used to get their way. | Strike |
| Dislike of a member of another culture or race without knowing the person. | Prejudice |
| Three costs or benefits for African Americans of moving to Northern Cities | Far from family, a chance to earn a better living, school for their children |
| he invented the electric light. | Thomas Alva Edison |
| She founded a settlement house to help people in Chicago | Jane Addams |
| He formed the Standard Oil Company and controlled the oil business. | John D. Rockefeller |
| A violent strike in Carnegie's steel mill in Homestead, PA. | Homestead Riot |
| He wrote a book about New York Tenements | Jacob Riis |