Final answer:
The report guide for Ed is hard and long because of Lengthy content and detailed explanations. Option 3
Step-by-step explanation:
The report guide for Ed is hard and long because of Option 3: Lengthy content and detailed explanations.
A formal report is a complex and often lengthy document with a specified format and sections usually marked by headings. The inclusion of detailed explanations in the report requires a comprehensive understanding of the topic and the ability to provide in-depth analysis and discussions.
This means that the report will require a significant amount of time and effort to research and write. It may involve gathering information, conducting experiments, interviews, or surveys, and meticulously organizing and presenting the findings. Therefore, the report may be challenging and time-consuming to complete. option 3