Answer:
The correct answer is C. By traveling directly from Missouri (MO) to Oregon (OR), a traveler would go through the Midwest and West of the United States.
Explanation:
-The Midwest is one of the four geographical regions into which the United States is divided according to the US Census Bureau. It consists of twelve states in the central and northeastern United States: Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Missouri, Nebraska, North Dakota, South Dakota, Ohio, and Wisconsin.
-The West of the USA is a term whose meaning has repeatedly changed in the history of the country. This was due to the fact that the nation was expanding mainly to the west. Until 1800, the western border passed through the Appalachians, then the Mississippi River was considered the eastern border of the West.
Currently, the western United States is usually referred to the states located on the Great Plains, in the Rocky Mountains and the more western states up to the Pacific coast, as well as Alaska and Hawaii.
The U.S. Census Bureau identifies the West as one of the four main regions of the country and includes 13 states: Idaho, Alaska, Arizona, Wyoming, Washington, Hawaii, California, Colorado, Montana, Nevada, New Mexico, Oregon and Utah.
