| A | B |
| Name of the Chapter is | The Union in Peril |
| John C. Calhoun's last words | The south , the poor south |
| Who was John C. Colhoun? | Senator of South Carolina. |
| when the Railroads track more then 20000 miles? | In 1850s. |
| African americans composed almost Half of the Population. | Albama and Florida |
| Who divided congress along reginal lines? | Wilmot proviso |
| How many members in 1840 from slave states? | 91 |
| How many members in 1820 from free states. | 123 |
| When 31st congress opened? | December 1849. |
| As passions , some southrens threated what? | Secession |
| What is compromice of 1850? | Clay presnted to the senate a series of resoulation latter called Compromice Of 1850. |
| Popular sovereignty | The right of residents of a terriotry to vote for or against. |
| star Spangled Banner socity belived in | Nativism |
| In 1848, which party oppsosed the extension of slavery into the territories? | Free soil paety |
| when horace greeley founded the New York Tribune ? | In 1841 |
| what is the major platform of Republican party in 1854? | opposed expantion of slavery into teritories. |
| The Democrats nominated of Pennsylvania. | James Buchanan |
| Douglas's response to lincoln's question became know as the | Free port Doctrine |
| The name of the supream cort cheaf in 1857. | Roger B Taney |
| presidental election of 1860 Who gain the most votes? | Republican party. |