Answer:
answer would be a. if im not mistaken
Explanation:
I believe you're looking for the Missouri Compromise.
A) A fort was established and many were killed by diseases
Lewis and Clark's expedition was not positive to the native of Mandan village the most devastating epidemic was the smallpox outbreak in the year 1837 killing a lot of people. The epidemic played an important factor in uniting the surviving Mandans and Hidatsa who later engaged in trade, farming and hunting.
what: what happened? what was the main event? hoped this helped
