The wording to this question is a little confusing.
detrimental well being since detrimental means to causing harm. But i believe that you mean what are two factors to a well being in a relationship. In that case: 1. good communication, that is very important in all types of relationships.
2. would be trust, and the ability to relay on the other for support and vice versa
D.)
Non-fiction is text writing that is real. They have to use real facts or evidence in order to back up something.
Hope this helped!
Answer:
You may divide by a variable. But only if you know the variable is non-zero. So, if setting the variable to zero makes both sides of the equation zero, we have a solution that that variable is 0, or the equation with the variable divided out holds. E.g. solve x(x-1) = 0. you wecomle thank me later