Answer:
The answers are:
Explanation:
You must test the assumptions to see if they are valid. If they are not valid they can cause more harm than good.
You should try to use assumptions that your audience is going to agree with. - Audience understanding and compassion is very important.
You must be prepared to defend your assumptions if someone inquires about them. - This is a key element if you want to prevent being discredited.
You must be aware of the assumptions you are making. - One should avoid speaking about unfamiliar or unknown topics.