This is the last one I don’t really ask for questions I’m school because I don’t understand if anyone could help I don’t know how to write statements

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.

The graph of g(x) is a translation of y = which equation represents g(x)?

Yesterday i ran 5 miles. today, i ran 3.7 miles. did my percent increase, decrease or is it a percent error? plz i need