The cost for everyone (them and the consumers)
Answer:
Maintaining physical contact, making eye contact, and smiling
I would go with B because most people with eating disorders usually abuse laxatives resulting in dehydration, the lack of food they eat and result in low blood pressure, and the kidney damage can be caused by the lack of food and vomiting.
While both A and C can be common in eating disorders B is a true side effect.
The feeling of fear, anger, happiness, or sadness
Abstinence is using self-restraint when used along with sex, food intake and alcohol consumption. It is self imposed or chosen due to religious or cultural beliefs or oftentimes to prevent pregnancy, lose weight or to improve overall health.