A. Make sure your windows are closed tightly
Answer:so we don't get sick
Explanation:contact with loved ones can be dangerous
I believe the correct choice of answer would be A. Hope this helps!
The correct answer is <span>d. a power structure in which each member knows his or her own place.
This does not necessarily mean that it is either a good or a bad thing. An example of positive hierarchy would be in a household where parents are above children and decide for them because the children are too small.</span>
