<em>Explanation:</em>
<em>Explanation:The accomplishments of the Lewis and Clark Expedition were extensive. It altered the imperial struggle for the control of North America, particularity in the Pacific Northwest. It strengthened the U.S. claim to the areas now known as the states of Oregon and Washington</em>.
Answer:
What happened when the peoples of the Americas came in contact with Europeans? The Indian populations suffered a decline because of contact with Europeans and their wars, enslavement, and especially diseases like smallpox, influenza, and measles.
Explanation:
I hope it's right
They allowed a small rural population to provide food for a large urban population
The Answer is not A! but The Answer is D!!! Hope this helps :)
