Final answer:
A map is a visually added element that helps the audience comprehend a geographic area's location and appearance.
Step-by-step explanation:
When talking about a geographic area, one visually added element that can help the audience comprehend where the area is and what it looks like is a map. A map provides a visual representation of the area's location, including its borders, neighboring regions, and key landmarks or features. By using colors, labels, and symbols, a map can effectively convey geographical information and provide context to the audience.
Learn more about Visual aid for understanding a geographic area