Which word is defined as “improve the appearance of? ” soothing purpose beautify point of view

Which excerpt from "hills like white elephants" provides the most details about the main characters' lives outside the railway station? click here to read an excerpt.

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

Why should college athletes not get paid for playing state the claim a: point a b. direct quotation to support point a c.point b . direct quotation to support point b