A project team is composed of numerous team members who are located throughout a country All
personnel have identified core business hours A team engineer based in a machine shop has a
question during business hours for the project manager, who is located at a different facility. Which
of the following is the MOST expedient communication method, assuming the question can be
resolved quickly?

A.
Email

B.
Social media

C.
Text messaging

D.
Face-to-face