A. (Hope this helps you out)
Fort Sumter is best remembered for the Battle of Fort Sumter, where the first shots of the civil war were fired. Once the Confederate States of America took control of Charleston Harbor, they soon aimed costal guns on the fort, and fired.
The correct answer is B. Native American.
As the earliest ancestors of Native Americans, they can be considered to be descended from the Paleo-Indians. They shared the use of fire and trained dogs with their Asian counterparts, but grazing animals, domesticated plants, and the wheel did not seem to be Old World innovations.
