I would say the elderly because as we know they lived longer then us and have experienced much more then we have, when you look at it from there you would see why they are more respected. On the other hand foster teens are not treated as good is because majority of teens that come from foster care don’t have a high school diploma and struggle on relationships so they are thought of as a burden.
I believe the answer is B it shows how potentially dangerous some diseases can be to people
The heading in a business letter should tell you where and when