Based on the following small extract from Polis Grocers Inc., fill in the missing activities in the table of Entities and Activities presented below.

Extract, Polis Grocers Inc. To enter an order, the customer must log on to the Polis Web site with a user-name and password. Using the customer database, the system confirms that the customer has refrigerator unit in place and that the customer is in good standing. Once approved, the customer can browse the product list that is generated from the inventory database and add items from the shopping cart. When finished, the customer proceeds to the checkout screen to authorize the billing amount to be charged to his or her account. When the order is submitted, items are allocated in the inventory database, and a new order is recorded in the order database. In the warehouse, a clerk downloads an outstanding order from the order database to a handheld computer. The downloaded order provides an electronic picking ticket for use in assembling the customer's order. Entity Activity (type your answer in the rows below) 1. Customer 2. Computer 3. Computer 4. Computer 5. Customer 6. Customer 7. Customer 8. Computer 9. Computer 10. Computer