I think it might be C, but I am not 100% sure.
Answer:
American exceptionalism can best be defined as the belief that. -the United States could acquire territory by force because US troops were exceptional.
Explanation:
Civilizations in the Americas and sub-Saharan Africa were isolated from Eurasia mostly because of oceans and large seas such as the Mediterranean.
Answer:
Railroads brought rapid expansion of people, business, and cities across the state. Because railroads enabled farmers and ranchers to transporttheir products more efficiently, by the turn of the century Texas had become a leading producer of both cattle and cotton.
