In general, "A. Publishing articles" is not a necessary part of the historical thinking process, since this is usually done after a conclusion has already been drawn due to research.
Answer:
The 54th Massachusetts Regiment of the Union Army during the Civil War is most well known for the fact that it was the first African American infantry fighting regiment. The story of the 54th Massachusetts gained further national attention through the movie Glory in 1989.
Explanation:
Rough Riders
The most famous of all the units fighting in Cuba, the "Rough Riders" was the name given to the First U.S. Volunteer Cavalry under the leadership of Theodore Roosevelt. Roosevelt resigned his position as Assistant Secretary of the Navy in May 1898 to join the volunteer cavalry.
Hope this helps :)
tbh it's been about a year since i studied this stuff in HS
so it is ether C or D but i think the best answer is D
