| A | B |
| Big Stick Diplomacy | Teddy Roosevelt, military power |
| Dollar Diplomcay | President Taft, increase investments |
| Moral Diplomacy | President Wilson, nice, peace policy |
| Yellow Press | comic strips exaggerating Spanish Atrocities |
| Explosion of Maine | Sparked war against Spain |
| Spanish American War 1898 | Made US a world power |
| Open Door Policy | Increase Trade with China |
| Great White Fleet | to show the world US Military Power |
| Panama Canal | man made water way, saved time and money |
| M.A.N.I.A. | Military, Alliances, Nationalism, Imperialism, Assassination, causes of WWI |
| Trench Warfare | stalemated the war, gruesome conditions |
| Technology of WWI | machine gun, airplane, tanks, artillery, Uboats |
| US Neutral | Wilson didn't want America to go against each other due multiple cultures living in US |
| US Joins WWI | Help Britain, help democracy, Lusitania sunk, Zimmerman Note |
| Zimmerman Note | telegram from Germany to Mexico asking to invade US |
| Propoganda | convince people to support WWI |
| Selective Service Act | draft of young men to serve military |
| Wartime Production | make weapons instead of household products |
| Espionage Act | allowing postal authorities to ban bad printed materials against the war, 1st amendment compromised |
| Great Migration | African Americans, Mexicans move north for jobs, Push-Pull factors |
| John J. Pershing | Commander of US Forces in WWI, AEF leader |
| AEF | American Expeditionary Forces |
| Doughboys | what Europeans called American soldiers |
| Argonne Forest Battle | AEF, John J. Pershing defeated Germans, Huge Victory |
| 14 Points | Wilson's "peace without victory" Freedom of Seas, Free Trade, end colonialism |
| Self-Determination | right of people to choose own form of government |
| Henry Cabot Lodge | Wanted US as a World Power |
| League of Nations | the hope of going against aggressors, stop wars before they start, didnt work |