There isn't a specific 'most common eating disorder', but most people would have a disorder known as binge eating disorder, which is eating more than necessary. The other top 2 include anorexia nervosa or bulimia nervosa.
Might just be D must of them don't seem right to me
A. because the iced tea mix dissolves in the water therefore it is a solvent <span />
Insulin is the correct answer.
Hope ti helped!
