Avalue to describe the steepness of a straight line

Which statement describes the term economics? a. it is the study of using limited resources to fulfill wants and needs. b. it is the study of how governments fulfill the wants and needs of nations. c. it is the study of how people spend their money to fulfill wants and needs.

15 points ! ~ see if you know the answer to both you!

Can someone me do math because i am having a breakdown rn because i don’t get it