In the first half of the 19th Century, which of the following were successful in postponing Southern secession and the beginning of the Civil War? the Missouri Compromise and the Compromise of 1850

the Monroe Doctrine and the Kansas-Nebraska Act

Manifest Destiny and the Monroe Doctrine

the Great Compromise and the Three-Fifths CompromiseReview the maps below.

The maps above demonstrate a major, ongoing problem that emerged early in the Antebellum Period. Which of the following statements BEST describes this major issue?

Westward expansion forced Northerners to accept limitations on manufacturing.

Slavery was banned above the Missouri Compromise line.

Westward expansion resulted in sectional tensions.

Westward expansion increased the desire to build transcontinental railroads.