Which of the Following Is a Guideline for Planning Your

Multiple Choice

Which of the following is a guideline for planning your email messages?

A) Don't "cc" (courtesy copy) additional recipients unless those other people really need to receive the message.
B) Use email as a mode of communication only in technology-related industries.
C) Don't consider the traditional notions of organizational hierarchy when communicating through emails, since this is an informal and interactive mode of communication.
D) Use the "Reply All" function when responding to group emails.
E) Use acronyms and abbreviations extensively to keep your emails brief and understandable.