What is a masochist i need at least FIVE details

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

One way to show a character is a) to use dialogue b) use dynamic sentences c) interview friends d) share details

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