Analyze the map below and answer the question that follows.

A topographical map of the U S.

Regions are labeled 1 to 6.

1 is on the west coast of California, Oregon, and Washington.

2 is an area in Nevada, Idaho, and Utah.

3 is a mountain area from Canada to New Mexico.

4 is a plains area including Oklahoma, Kansas, Nebraska, and the Dakotas.

5 is a coastal area including Louisiana, Alabama, Georgia, Florida, the Carolinas, Virginia, Maryland, and New Jersey.

6 is a mountain region from Canada and Maine in the north to Tennessee in the south.

List the six regions outlined on the map above.