What is the preposition in this sentence? She swam around the buoy.

In brave new world why does bernard dislike henry ford?

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

Based on the passage witch values seem to be most important to the maori