During the planning phase of the project, a subject matter expert (SME) estimates that one of the tasks identified for the project will take 120 hours to complete. Which of the following actions should the project manager take to make sure the work is scheduled correctly?

A.
Advise the SME that the work must be completed in less than 120 hours.

B.
Consult with others on the team to determine their estimates for the work.

C.
Further decompose the work of the task to no more than 80 hours.

D.
Increase the estimate to ensure work is completed on time.