Which of the following is the BEST step for the project manager to take?

A senior manager asks a project manager for an estimated budget on a new project.

Which of the following is the BEST step for the project manager to take?
A . Tell the senior manager the estimation is not available yet.
B . Use the budget from a similar project to generate estimates.
C . Ask a SME for an opinion and propose an estimate.
D . Gather the team to immediately generate estimates.

Answer: B

Explanation:

References: Kim Heldman, CompTIA Project+ Study Guide, 2nd Edition, Sybex, Indianapolis, 2017, p. 164