Khaled has found a reliable chart that reports statistics on the increase of drought conditions in the United States. He plans to use this graphic in his presentation on climate change.

Total Water Withdrawals, Top States, 2010

| State | Percentage of total withdrawals | Cumulative percentage of total withdrawals |
|----------|--------------------------------|-------------------------------------------|
| California | 11% | 11% |
| Texas | 7% | 18% |
| Idaho | 5% | 23% |
| Florida | 4% | 27% |
| Illinois | 4% | 30% |

Which piece of information must be included with the graphic?

A. Its publisher and date of publication
B. Khaled's full name and grade in school
C. Several sentences describing the chart
D. A photo to help illustrate the chart