BEFORE WE START:
Sectionalism has quite a few definitions. I don't know what it means, but I'm willing to do some research and provide you with the best definition.
DEFINE SECTIONALISM:
→When you are loyal to someone's region or their section of a country (if they're not "over" an entire country).
→"Undue concern with local interests or petty distinctions at the expense of general well-being" -Google
WHY TWO DEFINITIONS?
This word could mean a few different things depending on how you use it, so I'm going to leave it up to you to find out which definition you want to use.
Answer:
The answer is B. The Nation of Islam believed in the separation of races. (Novanet/Gradpoint)
Explanation:
Spain was the European country that colonized Mexico and southwestern US
To explain their empire and concur more land
A) Korea And Indochina.
That the Eisenhower administration effectively use brinkmanship, since this was part of the Cold War.