How does a diagram convey information?

a. It uses video to explain a concept
b. It uses audio to explain a concept
c. It uses printed text to explain a concept
d. It uses visuals to explain a concept

d. It uses visuals to explain a concept

Diagrams convey information by visually representing concepts, relationships, processes, or systems. They can include elements such as shapes, symbols, lines, and labels to help viewers understand complex information in a clear and organized way. Visuals in a diagram can illustrate key points, show connections between ideas, and simplify complex data for easier comprehension.