I think you need to pick a different book....
Answer:
On the message area i have posted a link that i think can help you!
Explanation:
Spontaneous talks are designed to be out going and not have a subject or doesn’t have boundaries. But planned discussions are like meetings you go and talk about one thing and one thing only.
It should be D) by adding some statistics from accident reports that involved MP3 players
Answer:
neither of the above because it is not true