I'd say C for 10, D for 11, and A for 12.
But you might want a second person to verify.
It was the main supplier of cotton
it was the central rail hub
The American Indian Wars were battles between American settlers and western Indians. Indians were also a key factor in the imperial rivalries among France, Spain, and England.But eighteenth-century conflicts were not limited to the European wars for empire. In Virginia and the Carolina, English-speaking colonists pushed aside many Indian tribes. When the Treaty of Paris was established it created conflict between whites and tribes. The Indians in the US were seen as a total waste of space.