Fred is giving a speech to a group of people trying to lose weight. The purpose of Fred's speech is to share 5 easy steps to becoming more active. It is really important to Fred that his audience remember the 5 steps when they leave. Which part of his conclusion should he emphasize to help his audience remember the steps?a.restating his thesisb.thanking the audiencec.urging the audience to actiond.restating his main points