Answer:
d
Explanation:
its d because idont really know im just guessing so i could go play fortnite
Clara Barton is a well known women of being "Angel of the Battlefield". Also she would go an see the prisoners from the war and inform their families on what was going on. She eventually found the American Red Cross, that helped wounded soldiers at the end of the war.
Also another answer for the APEX founders: They were active in providing nursing care to the wounded soldiers.
