Answer:
you have to be patient with them because of their kids. When you talk to them you have to talk in a soft tone so they don't get scared or sad. Ask them their opinions. When you get mad at them don't scream or yell at them.
Explanation:
Density is defined as mass divided by volume, therefore: 100g/25cm3 = 4 g/cm3
I think the answer is letter b. multivitamins. As what I have read about supplements it include vitamins and minerals and substances which come from a natural source. And also because of this substances it helps the human body maintain its well-being.