In the listening process, remembering and understanding are essentially the same process

Which of the following is the best statement of "specific purpose"? 

A. My audience will be able to perform the Heimlich maneuver. B. My audience will know about sexually transmitted diseases. C. My audience will know more about how to buy a used automobile. D. My audience will hear about the research process.

Speaking in a manner intended to confuse your audience is

A. always unethical. B. immoral but not unethical. C. ethical so long as you do not actually lie. D. considered fabricating evidence and is never ethical.