When writing your email, what do you do to ensure it sounds professional? Select all that apply.

Correct
Professional emails use a polite greeting and closing, are free of typos, and are concise.
 
Correct
Professional emails use a polite greeting and closing, are free of typos, and are concise.
 
Correct
Professional emails use a polite greeting and closing, are free of typos, and are concise.