In which of the following areas is there a large concentration of American Indian in first nations peoples

- The Great Plains region of the United States, including states like South Dakota, North Dakota, and Montana

- The Southwest region of the United States, including states like Arizona, New Mexico, and Oklahoma
- The Pacific Northwest region of the United States, including states like Washington, Oregon, and Alaska
- The Midwest region of the United States, including states like Minnesota, Wisconsin, and Michigan