The answer is D. A set of diary entries written by generals who planned strategies during world war II. This is a primary source which was written during that time period and so would be the best support for the authors' argument..
Answer is A. Leo Bennett
I've typed it out for you in the attached picture.
He was the US Marshal who helped oppose against the resistance.
Hope this helps. - M
General jean-baptiste kléber
D. To be competitive, companies must continue to be innovative.