Each of these events and actions dealt with the extension of slavery into the western territories. The Missouri Compromise (1820) banned slavery 36 degrees latitude. The Compromise of 1850 allowed for popular sovereignty (voters decide) in the Mexican Cession territory.
Answer:d
Explanation:
I just did the same test and that the answer
Answer:
After the signing of an armistice with Spain, American troops raised the U.S. flag over the island, formalizing U.S. authority over its one million inhabitants. In December, the Treaty of Paris was signed, ending the Spanish-American War and officially approving the cession of Puerto Rico to the United States
Explanation:
Good, since the U.S. Got to spread from Coast to coast, making it a larger nation.
Answer:
d. the collision of plate tectonics
Explanation: