The Market for a Good or Service Is Best Defined

The market for a good or service is best defined as all of the

A) people and/or organizations that desire a good and are willing and able to purchase it.
B) people and/or organizations that desire a good but are not willing and able to purchase it.
C) people that desire a good and are willing and able to purchase it.
D) organizations that desire a good and are willing and able to purchase it.