Amajor responsibility of the public relations department is to: answer decide on the appropriate mix of advertising media. maintain close ties with the media, community leaders, government officials and other stakeholders. identify appropriate markets for the firm's products, and then select the most likely customers in each market. train salespeople to interact better with their company's customers.

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