How do graphs and charts in media communicate data, and what should a reader examine to interpret them accurately?

How do graphs and charts in media communicate data, and what should a reader examine to interpret them accurately?

• A. They summarize data visually; examine axes, scales, units, sample size, source, and whether the chart misleads by design.
• B. They only show the total numbers without context.
• C. They are always perfect representations of reality.
• D. They do not require any critical scrutiny.

Answer: (A)