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.
The british government passed the navigation acts to restrict colonial trade, and no they weren’t
The Lincoln–Douglas debates (also known as The Great Debates of 1858) were a series of seven debates between Abraham Lincoln, the Republican candidate for the United States Senate from Illinois, and incumbent Senator Stephen Douglas, the Democratic Party candidate.
C. the earths tilt of the axis
Answer:
It's false, because Family and Medical Leave Act (1993) took effect in August 1993 for companies without collective bargaining agreements. For companies with collective bargaining agreements, the law took effect on termination of the labor contract or on February 5, 1994.