Review the Following Diagram

Short Answer

Review the following diagram. Which answer provides the best interpretation of the multiplicities for the association between the Product Categories and Supplier Categories classes?

A. Each partner can only purchase products from one supplier category and for one product category.
B. Every supplier and product category can be managed by several partners, but no partner manages both.
C. Some partners may manage several product categories, and some partners may manage several supplier categories, but there is no direct link between supplier and product categories.
D. Supplier and product category information can be used to calculate year-to-date sales for each product/supplier category combination.