| Big Stick Policy | | How countries will interact with other countries |
| Neutrality | | This is an economy based on the selling of goods and business. |
| Foreign Policy | | The President during the Spanish-American War and he was the founder of the Rough Riders. |
| Progressive Tax System | | When a country build up their armies, usually to prepare for war. |
| Interest Rates | | This stated that all countries have free trade. |
| Yellow Journalism | | "Speak softly and carry a big stick, and you will go far." Theodore Roosevelt urged other countries to do what he wanted them to do. |
| Theodore Roosevelt | | This is the central bank of the United States. |
| Dollar Diplomacy | | The price of money. |
| War Front Clause | | When a country states that they do not want to be involved with the war at all. |
| Zimmerman Telegram | | A British passenger ship that was sunk by German Submarines, Americans were killed. |
| Militarism | | Gardens that locals grew to help the war effort. |
| Fourteen Points | | To pay for the deaths, a debt. |
| Nationalism | | The idea that a country can determine their own governments. |
| Market Economy | | When the Ship Maine was sunk and America believed it to be the job of the Spanish. |
| Open Door Policy | | These were the rules set out by Woodrow Wilson to try and restore order to Europe. |
| Battleship Maine | | The more income you make the higher the more you lose from taxes. |
| William McKinley | | Type of writing when reporters exaggerated in their articles. |
| Isolationism | | Encouraged people to invest on Latin America "dollars for bullets". |
| Monroe Doctrine | | A telegram intercepted by the British, it was from the German Ambassador to a German Representative |
| Freedom of the Seas | | It was an area where German submarines ruled, and any ships that enters this area will be sunk without warning. |
| The Federal Reserve System | | Prevented any other countries to be stationed on the Western Hemisphere, and America said that they will fend for themselves. |
| Great White Fleet | | Was the fleet of ships sent by Theodore Roosevelt, called the Great White Fleet because the Ships were all painted White. |
| Reparations | | Stated that 10 miles outside a country is still part of the country. |
| Victory Gardens | | He was a reporter that wrote about the Maine. |
| William Randolph Hearst | | The Archduke Ferdinand, Serbia, was assassinated and was one of the main causes of WWI. |
| Lusitania | | When Germany was expected to take full blame for the war. |
| Self-Determination | | President for 2 terms and known for the annexation of Hawaii. |
| Unrestricted Submarine Warfare | | Not to be on a side. |
| Imperialism | | To have extreme feelings toward your country. |
| Assignation of the Archduke Ferdinand | | When a small country is taken over by a bigger country |
| League of Nations | | A conference of representatives from each country to discuss affairs. |