Which informational text feature best helps readers compare data across sources?

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Multiple Choice

Which informational text feature best helps readers compare data across sources?

Diagrams and graphs let readers compare data from different sources quickly by presenting numbers and trends in a common visual format. When data are shown as bars, lines, or pie slices on the same scale, you can immediately see which source reports higher values, how trends match or diverge, and how proportions stack up against one another. This makes cross-source comparison efficient and clear. Headings organize topics but don’t show data side by side; a glossary explains words; captions describe a single image rather than enabling broad comparisons across sources. So when the goal is to judge similarities or differences in data, charts and graphs are the most effective tool.

Diagrams and graphs let readers compare data from different sources quickly by presenting numbers and trends in a common visual format. When data are shown as bars, lines, or pie slices on the same scale, you can immediately see which source reports higher values, how trends match or diverge, and how proportions stack up against one another. This makes cross-source comparison efficient and clear. Headings organize topics but don’t show data side by side; a glossary explains words; captions describe a single image rather than enabling broad comparisons across sources. So when the goal is to judge similarities or differences in data, charts and graphs are the most effective tool.

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