Answer: He developed differential and integral calculus
Explanation:
Answer:
The answer is
C. Major General Barton played an important role in the D-Day invasion.
Explanation:
Major General Raymond Oscar Barton (August 22, 1889 – February 27, 1963) was a career officer in the United States Army and combat commander in World War I and World War II. He commanded the 4th Infantry Division from 3 July 1942 to 26 December 1944 and led them into battle from D-Day at Utah Beach, to the Liberation of Paris, and into the Battle of the Hurtgen Forest before leaving the command due to health problems on December 27, 1944.
Soliman Aga, hope this helps ;))
