After the university of mississippi admitted james meredith in 1962, the federal government sent marshals to
keep additional african americans fror attending college there.
protect white students caught in the le of the controversy
keep him from attending class until thipreme court could rule.
protect him from white students who were rioting in response.

Answer:

After the University of Mississippi admitted James Meredith in 1962, the federal government sent marshals to (D) protect him from white students who were rioting in response.

Explanation:

James Meredith on September 30 (a 9-years, US air force veteran) was escorted by US marshals onto the campus of the University of Mississippi. Admission into university and arrival triggered quite a lot of racial violence that was happening against the people of color at that point of time.

During the racial violence, a French journalist and one other man were killed, while it left one-third of the US marshals (approximately 144 men) seriously injured.

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.