Im stuck on how to complete this DFD. This is what i have so far but i and lost on how to continue.

This is my context level:

This is my Level 0 so far

Please provide a handrawn solution.These are the instructions provided:

The Superstore company is in the process of developing a new Superstore Inventory management system (SIMS). At end of each day, manager, (Mark) generates inventory report that tells him: How much inventory should have been used. Items associated with each sale. Manual inventory system is: 1.Meet delivery trucks before opening the restaurant. 2.Unload and store deliveries. 3.When Bob receives invoices from suppliers, he records their receipt on an invoice log sheet and files.the actual invoices in his accordion file. 4.Log invoices and file in accordion file. 5.Manually add amounts received to stock logs. 6.After closing, print inventory report. 7.Count physical inventory amounts. 8.Compare inventory report totals to physical count totals. 9.Compare physical count totals to minimum order quantities. If the amount is less, make order; if not,do nothing. 10.Pay bills that are due and record them as paid. Requirements of the Superstore Inventory management system (SIMS) is: 1.Account for anything added to inventory 2.Account for anything taken from inventory 3.Place orders 4.Pay bills 5.Inventories counts (used by the system) and 6.Stock-on-hand counts 7.orders 8.payments For the case narrative, the following should be created: 1. Context Level DFD 2. Level 0 DFD 3. Any assumptions you have made. Mark (Manager) Suppliers