PLEASE HELP I PASSED THE DUE !

Which is the comparative degree of the word tall? a. taller b. tallest

In tim o’brien’s chapter good form what does the narrator say is the happening truth

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