Read this excerpt from president harry s. truman's korean war speech: [m]eet the attack in korea and defeat it there. that is what we have been doing. it is a difficult and bitter task. but so far it has been successful. so far, we have prevented world war iii. so far, by fighting a limited war in korea, we have prevented aggression from succeeding, and bringing on a general war. which sentence best summarizes truman's persuasive strategy in this part of the speech? a. truman logically explains his reasoning for going to war. b. truman earns credibility by explaining korea's difficult situation. c. truman passionately invites fellow americans to continue the fight for freedom. d. truman stirs up anger in this audience by describing the enemy.