| A | B |
| PROGRESSIVE MOVEMENT | People believed that industrialization and urbanization had caused problems and the government should do something about it |
| SQUARE DEAL | Theodore Roosevelt's promise of fair treatment for ALL Americans |
| NEW FREEDOM | Woodrow Wilson's campaign pledge in the 1912 election |
| 17TH AMENDMENT | The direct election of senators by the people |
| MUCKRAKERS | Journalists who investigated problems of society and then published their findings |
| KNIGHTS OF LABOR | This early union lost most of its members after the Haymarket Square riot |
| AMERICAN FEDERATION OF LABOR | Led by Samuel Gompers, this group of unions negotiated more than they struck |
| AMERICAN RAILWAY UNION | Led by Eugene V Debs, this union struck against the Pullman Rail Company, but lost |
| INDUSTRIAL LADIES' GARMENT WORKERS UNION | Many women who worked at the Triangle Shirtwaist Fire belonged to this union |
| SAMUEL GOMPERS | He led the AFL |
| EUGENE V DEBS | This socialist leader (who was jailed several times) led the ARU |
| HAYMARKET SQUARE RIOT | This riot killed the Knights of Labor |
| HOMESTEAD STRIKE | This strike at a Carnegie steel mill was brutally dealt with |
| PULLMAN STRIKE | Led by the ARU, this strike protested a train company reducing its wages |
| SHERMAN ANTI-TRUST ACT | declared monopolies to be illegal |
| CLAYTON ANTI-TRUST ACT | strengthened the Sherman Act |
| 19TH AMENDMENT | Allowed women to vote |
| TEDDY ROOSEVELT | A Progressive President who was in office from 1901 to 1908 |
| WILLIAM HOWARD TAFT | President from 1909 to 1912, he lost the support of many Progressives |
| TRIANGLE SHIRTWAIST FIRE | A disaster that convinced many that reforms in the workplace were needed |