1 Sip water or sugarless drinks often. 2  Avoid drinks with caffeine, such as coffee, tea, and some sodas. 3  Caffeine can dry out the mouth. 4  Sip water or sugarless drinks during meals.
persuasive - intended or having the power to induce action or belief; persuasive eloquence; a most persuasive speaker; a persuasive argument. convincing - causing one to believe the truth of something; a convincing story; a convincing manner.
This is a persuasive technique in which a writer or speaker asks a question, but no answer is required because he implies the answer is obvious; done to convince the audience to agree with the writer/speaker's point. This is a plan an author uses to effectively deliver the intended message in written work.