Richard Is Starting a New Job and Wants to Prove

Richard is starting a new job and wants to prove that he is diligent and collegial. What is the best advice you can give him?

A) Avoid volunteer work because this work takes him away from time he could be devoting to his job.
B) Turn in assignments on time, even if he's not proud of the work he's done.
C) Show a willingness to share his expertise with others.
D) Richard should do all of these to come across as diligent and collegial.