Whenever possible, you should use a microphone when making a

When one is unsure or doubtful of what one is saying, what kind of vocal property or linguistic construction is typically employed?

A. a tag question B. rising intonation C. a disclaimer D. all of the above

__________ refers to your willingness to press for your point of view and your tendency to speak your mind on significant issues

Fill in the blank(s) with the appropriate word(s).