An externality is the uncompensated impact of a. society's decisions on the well-being of society. b. society's decisions on the poorest person in the society. c. one person's actions on the well-being of a bystander. d. a person's actions on that person's well-being.

can you explain it better

well, i can't read it so i'll ask you questions about it : )

if you were a reader and you read the introduction, would you want to read more?

does it start with a question? if so, is it something you would want to read about?

and ask any friends or family for their opinion : )