1. Model the cardinalities of the following business policies. Be sure to include both minimum and maximum cardinalities. Note: all policies involve the revenue cycle. 
2. Ship Goods-Inventory relationship where each shipment of goods may involve many types of inventory items and inventory items may be involved in several shipments.
3. Sales Order-Customer relationship where the firm may record information about customers before the first sale to the customer

4. Ship Goods-Cash Collections where each payment received can only cover one ship goods event and installment payments are allowed.

5. Ship Goods-Cash Collections relationship where our firm accepts payments that cover more than one ship goods event and does not allow installment payments.

rn