| Term | Definition |
| 1 | henry ford invented the model t (1) America begins the luxirious era (2) |
| 1 | British set up blockade (1) German U-Boats sink Lusitania (2) |
| 2 | America begins to side towards the Allies (1) British propaganda is sent in (2) |
| 1 | America buys rights to build Panama canal (1) Panama gains freedom (2) |
| 2 | Russia gets out of WWI (1) Lenin takes over (2) |
| 2 | AA Suffrage (1) Grandfather clause (2) |
| 1 | Ida B. Wells begins campaign (1) # of lynchings decrease (2) |
| 1 | TR refuses to shoot a defenseless cub (1) The teddy bear is born (2) |
| 1 | Fordney McCumber act (1) Great Depression (2) |
| 1 | Upton Sinclair writes "The Jungle" (1) Pure food and drug acts are passed (2) |