Monique Wants to Be an Effective E-Mail Communicator

Monique wants to be an effective e-mail communicator. What should she do?

A) Monique should omit her contact information in a signature block at the bottom of her message.
B) Monique should use humour because it can "break the ice" or tension with someone new.
C) Monique should double-check before hitting the "Send" button.
D) Monica should resist condensing sentences to avoid misunderstanding.