Answer:
B. created two territories that would use popular sovereignty to decide the slavery issue.
Explanation:
just answered it
I'm gonna go with A "It caused the decline of cities in the South and West." Hope this helps.
<span>The answer is, Rio Grande River</span>
Answer:
so that they can have an test flight and help make there invetion better
Explanation:
I think the answer is that The 1850s was a pivotal decade in the 19th century. In the United States, tensions over slavery became prominent and events began to put the nation on the road to civil war. In Europe, new technology was celebrated and the great powers fought the Crimean War.