I dont know this one but someone will anser this
Answer:
D. Limits were set about where slavery could spread in U.S. territories
Explanation:
In return to the limits of where slavery can spread, the US upheld that they will remain strict in catching and returning slaves, much to the displeasure of abolitionists in the North.
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Answer:
A: The Alamo
Explanation:
The Alamo was a pivital point of the Texas Revolution.
When Sputnik went into orbit in 1957, America went into a panic. Only President Dwight Eisenhower retained his composure and understood that the United States was far superior to the Soviet Union in scientific research as well as in military firepower.