Which of the following is the BEST reason to review the historical information from a similar project?

Which of the following is the BEST reason to review the historical information from a similar project?

A.
To get a good idea of the writing style of the project manager.

B.
To get an understanding of the number of managers within the organization.

C.
To get an understanding of the resources needed to complete the project.

D.
To get an understanding of the document approval process.