Which of the following regions is labeled with the number 5 on the map above? A.
the eastern mountains
B.
the western mountains
C.
the Interior Plains
D.
the lowlands

C.The Interior Plains

Explanation:

The interior plains is a large region that is expanded on the territories of the Northern American continent.

This region consists of central parts of two countries, and it is dominated by grasslands.  

It has been marked on number 5 on the vast region, shown on the map on the Green lakes area.

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