To determine which piece of information Khaled must include with the graphic in his presentation on climate change, we need to consider standard practices for referencing materials and ensuring the credibility of the data presented.
1. Publisher and Date of Publication: Including this information is crucial because it validates the authenticity of the graphic and allows others to refer back to the original source for verification. It also helps in understanding the context and time frame of the data presented.
2. Khaled's Full Name and Grade in School: While this information might be necessary for some school projects, it does not add credibility to the data itself. It is more about personal identification rather than enhancing the reliability of the information.
3. Several Sentences Describing the Chart: Providing a brief explanation of the chart can be helpful for the audience to understand the main points. However, it is not necessary for validating the data itself.
4. A Photo to Help Illustrate the Chart: Adding a photo might make the presentation more engaging, but it does not contribute to the credibility or the verification of the information in the graphic.
Given these considerations, the most crucial piece of information that must be included with the graphic is the publisher and the date of publication. This ensures that the data source is credible and traceable.
