Sorry if this is a little late but im almost positive it is C
<span>The secession of several border states</span>
3 is the answer to the question
W crop civilization in the America’s believed to have originated in the area of South America and Mexico
The key characteristic that marked American mainstream society during this time was "stability". America had just emerged from World War II with a great deal of economic prosperity which allowed many people to buy houses and live peacefully in suburbs.
