D. Mom should be capitalized because I believe it is a proper noun.
You can replace the word mom with a person's name. That is not always the case however. For example, I called my mom on my.... If you capitalized mom in this sentence and put a name then it wouldn't make sense because the word my was added. Hopefully this helps and makes sense. Good luck!!!
No matter how wealthy they may be it doesn't give them happiness.
True . I hope that's right and it helped you out
4 they name ways that skin is important to the body’s health
