Which of the Following Is a Tip for Effective Email

Multiple Choice

Which of the following is a tip for effective email messages?

A) When responding to a request, avoid including portions from the original message in your email.
B) Use acronyms such as IMHO and LOL extensively.
C) Avoid using email signatures since they come across as being impersonal.
D) Use the "return receipt requested" feature only for the most critical messages.