Which is the best example of a strong conclusion in a presentation? Emily is preparing a presentation to teach elementary students about safe swimming. Which tone is most appropriate for this purpose?

a formal tone, because her purpose is to frighten young children
a formal tone, because her purpose is to educate parents and teachers
an informal tone, because her purpose is to inform young children
an informal tone, because her purpose is to entertain parents and teachers

Sure, i wish things had turned out differently for me in vietnam. but i know things could have turned out worse, too. so ljust try to be for what i do have and do my best to be independent. i can dress myself and even tie a tie. no more playing guitar, though. if i close my eyes, i can just about hear the music. just strumming my heartstrings is what i'm doing, i suppose. how could the author best resolve this situation to create a feeling of somber regret? a. the narrator describes the difficulty in cooking for himself. b. the narrator decides to sell his guitar and take up a new instrument. c. the narrator points out that he doesn't have to wear a tie too often. d.the narrator mentions a friend who did not live through the war.