Scholastic Press Published Millions of Copies of Mockingjay,the Final Installment

Scholastic Press published millions of copies of Mockingjay,the final installment in Suzanne Collin's popular Hunger Games trilogy of books.However,each reader wants to purchase just one copy.The difference between the number of books Scholastic Press published and the number a consumer wants to buy is referred to as a:

A) discrepancy of quantity
B) discrepancy of assortment
C) spatial discrepancy
D) temporal discrepancy
E) discrepancy of possession