| A | B |
| industrialism | large industries |
| Spanish American War | a war with Spain in 1898 |
| public opinion | influences elected officials |
| U.S.S. Maine | used the explosion as a reason to go to war against Spain |
| yellow journalism | when newspapers lie and exaggerate in order to attract more readers |
| world power | military and economic dominance over other countries |
| imperialism | Empire building; expanding a nation’s territory and area of influence |
| 20th century | time period during the 1900’s |
| 19th century | time period during the 1800’s |