An accomplishment of the Lewis and Clark expedition was that it recorded information about nature and geography.
Lewis and Clark were not able to find a water route across the continent and did not force native people out of US territory. Neither did they acquire the Louisiana Territory, the territory was acquired by Thomas Jefferson.
The correct answer is C. The overall goal of the abolitionist movement was not just to end the anti-slavery movement. Their goal was to eliminate all slavery, and free all enslaved people.
