ABC RETAILER Observe the ER Diagram for the ABC Retailer

Multiple Choice

ABC RETAILER
Observe the ER diagram for the ABC Retailer:

This ER diagram will be used for the following questions citing ABC Retailer ER Diagram.
-Which of the following is true according to the ABC Retailer ER diagram?

A) We cannot keep track of products that are not associated with multiple promotions
B) We must keep track of products that are not associated with any promotions
C) We can keep track of products that are not associated with any promotions
D) We cannot keep track of products that are not associated with any promotions