Answer:
B. A subjective account of the project's performance.
Step-by-step explanation:
Final report of a project is a document which is written after the completion of the project which provides a detailed review of the success and failures during the completion of the project.
The final report provides the subjective details of the project mentioning the completion and closure of the project. The final report also includes the data, knowledge, experience and the future perspectives of the project.
Thus, Option-B is the correct answer.