<em>Hello There!!</em>
<em>The answer choice is:</em>
<em>The Rocky Mountains</em>
Explanation:
The Rocky Mountains form the longest mountain range in North America and the second longest range in the world. They stretch 3,000 miles north-to-south from New Mexico, across the United States to Montana, and well into Canada.
<em>P.S </em><em>Tell me if this is wrong.....</em>
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