[PAR] [TLE] Northwestern United States [SEP] The Northwestern United States is an informal geographic region of the United States.  The region consistently includes the states of Oregon, Washington, and Idaho—and usually Montana and Wyoming.  Some sources include southeast Alaska in the Northwest.  The related but distinct term "Pacific Northwest" generally excludes areas from the Rockies eastward. [PAR] [TLE] Mountain States [SEP] The Mountain States (also known as the Mountain West and the Interior West) form one of the nine geographic divisions of the United States that are officially recognized by the United States Census Bureau.  It is a subregion of the Western United States.  The Mountain States are usually split up into two other regions known as the Northwest and Southwest.  Idaho, Montana, and Wyoming are considered part of the Northwest, while Arizona, Colorado, Nevada, New Mexico, and Utah are considered part of the Southwest.
[PAR] [TLE] Northwestern United States [ SEP ] The Northwestern United States is an informal geographic region of the United States . The region consistently includes the states of Oregon , Washington , and Idaho — and usually Montana and Wyoming . Some sources include southeast Alaska in the Northwest . The related but distinct term " Pacific Northwest " generally excludes areas from the Rockies eastward . [PAR] [TLE] Mountain States [ SEP ] The Mountain States ( also known as the Mountain West and the Interior West ) form one of the nine geographic divisions of the United States that are officially recognized by the United States Census Bureau . It is a subregion of the Western United States . The Mountain States are usually split up into two other regions known as the Northwest and Southwest . Idaho , Montana , and Wyoming are considered part of the Northwest , while Arizona , Colorado , Nevada , New Mexico , and Utah are considered part of the Southwest .
Which states are Mountain States in the Northwestern region?
Which states are Mountain States in the Northwestern region ?
Idaho, Montana, and Wyoming
Idaho, Montana, and Wyoming