When you compare a source like wikipedia to two other authoritative academic sources, you are your sources

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

For all of those, i want the answer. me.

Amaple syrup producer records the amount of sap collected from each of his trees.the line plot shows the results of one day