The correct option is letter D) A bar graph that shows the high unemployment rate of people who have not graduated.
Explanation:
Visual aids are items of a visual, illustrative matter, such as photos, graphs, charts, videos etc. employed to help the audience understand a subject or argument better.
If the argument we are trying to make claims that it is important to graduate from high school to find a job, the best visual aid among the options given is <em>D) A bar graph that shows the high unemployment rate of people who have not graduated.</em> This aid would function as evidence, supporting the argument and proving it true. By showing th audience that people who haven't graduated from high school are most likely to be unemployed, the association between graduating and finding a job will be easily grasped.
Nonverbal communication is a way to communicate without speaking. Examples of nonverbal communication are: facial expressions, sign language, hand movements/body language.
