Помогите ! complete the sentence with the correct prefixes the theatre a year ago. i'm of the design. a)un/bi b)re/co c)anti/post d)under/pre e)over/ex

How can behavioral science be applied in improving public health? a.by tracking a disease to determine its sourceb.by creating promotions that improve health habitscboth by tracking a disease to determine its source and by creating promotions that improve health habitsd.neither by tracking a disease to determine its source or by creating promotions that improve health habits