Final answer:
Adding color to a visual aid can affect clarity, help clarify confusing terms, and highlight key points.
Step-by-step explanation:
Adding color to a visual aid can result in three things. Firstly, it can make it difficult to see clearly when contrast is low. For example, if you use light-colored text on a light background, it can be hard to read. Secondly, it can clarify and explain confusing terminology. By using different colors for different elements or concepts, it can make the information more understandable. Lastly, it can help a speaker highlight key points. For instance, bold and vibrant colors can draw attention to important information.
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