It made a split between the North and the South economically because the North was advancing more, while the South thought the best market was slavery and cotton. Which ultimately led to the Civil War.
Pretty sure they were only to be elected and chosen by the pope
Explanation:
The political boundaries of the U.S changed from 1845 to 1853 by increasing the territory and getting land as far out as California because the Americans fought the Mexican American war (1846-1848) that resulted in Mexico yielding the area we know as the Mexican cession have a nice day (:
He made the first call on March 10, 1876, to his assistant, Thomas Watson: "Mr. Watson--come here--I want to see you."
Land surrounding the Panama Canal is very fertile. The warm tropical weather is good for growing things. The original river and later the building of canal made trading very convenient. So there are a lot of industries developed in that region.