Roberto is preparing a speech that he will deliver to his school administration, arguing for more healthy options in the cafeteria. What best describes the tone in which Roberto should write his speech?
Roberto should have a professional tone in his speech.
Roberto should chose a more professional tone then he would use talking to his friends. He needs to be taken seriously, so he needs to use more professional words and sentence structure. The speed of his words also affects his tone, so he shouldn't talk too fast or too slow.