Correct answer choice is :
B) Show their listeners that fighting is sometimes needed.
Step-by-step explanation:
Douglas MacArthur was an American five-star wide and Field Marshal of the Philippine Army. He was Chief of Staff of the United States Army during the 1930s and played a leading role in the Pacific theater during World War II.MacArthur Jr. performed such valor at the 1863 Battle of Missionary Ridge that he was granted the Medal of Courage.