How does the author express his views in “farewell to fine arts”

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 does the author of exploring the titanic give background information about his youth and education? to show his lifelong love for the ocean

What is the author purpose for including this portion of how to eat an live cream cone