Refer to the association marked with the number 5 in the preceding diagram. Which of the following

Question:

Refer to the association marked with the number 5 in the preceding diagram. Which of the following is the best description of the association?
a. Each inventory item is associated with a minimum of one purchase.
b. Each inventory item is purchased one time.
c. Each inventory item is purchased zero times.
d. Each inventory item is associated with a minimum of zero purchases.
e. None of these are a description of the association.