Which of the following exhibits proper usage? A. The Inupiat Eskimo people live on an Alaskan barrier reef protected for centuries by sea ice. B. The inupiat eskimo people live on an Alaskan barrier reef protected for centuries by sea ice. C. The Inupiat Eskimo people live on an Alaskan barrier reef protected for centuries by Sea ice. D. The Inupiat Eskimo people live on an Alaskan Barrier Reef in protected for centuries by sea ice.