Water flowing west from the continental divide in the Idaho Rockies will eventually flow into Willamette River.
Option: (A)
<u>Explanation:
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The Willamette River flowing from the state of Oregon accedes the water flowing out from the Idaho Rockies as the natural path that the water takes runs towards the west.
After flowing perpendicularly across the state of Idaho, it runs further westwards and eventually meets the Willamette River which further flows towards the western coast to meet the Pacific Ocean.
