The three most important qualities for information in an explanatory essay are:
- Relevant - The information should directly relate to the topic being explained to ensure clarity and focus.
- Accurate - The information must be correct and reliable to maintain credibility and trustworthiness.
- Sufficient - There should be enough information to adequately explain the topic and cover all necessary aspects.
While "specific" and "statistical" can also be valuable, they are not as universally necessary as the three above in the context of an explanatory essay.