Final answer:
The basic difference between formal and informal reports is the format, purpose, and completeness.
Step-by-step explanation:
The basic difference between formal and informal reports is that:
- Formal reports follow a specific format, while informal reports do not.
- Formal reports have a predefined purpose, while informal reports do not.
- Formal reports are often complete, while informal reports may be incomplete.
For example, a formal report might be a research report that follows a specific structure and is used to present findings from experiments or surveys. On the other hand, an informal report might be an essay-like report that discusses a problem and provides recommendations. Both types of reports have their own advantages and purposes.