The scientific study of psychological disorders and the development of diagnostic categories and treatments for those disorders is known as:

What were the death camps? who was sent there?

Which groups of people most directly benefited from song innovations in the song dynasty‘s open border policy?

Annette suffers from recurrent episodes of gorging on large quantities of food followed bypurging through self-induced vomiting in order to prevent gaining weight. although her weight is well below normal to the point that others see her as "skin and bones," she worries excessively about being fat. she also has impulse control problems in other areas of her life.she is suffering from ) binge-eating/purging anorexia2) restrictive anorexia3) bulimia nervosa 4) binge-eating disorder