Daniella works in a large office with a lot of people. She needs to talk to someone in the department four floors above her. Which of the following would be the quickest and most efficient way to use technology to communicate with her coworker?
A.
walk up the four floors and talk directly
B.
send an email
C.
deliver a note in the company snail mail
D.
type a note and have someone take it to her office