Make me a Data Flow Diagram (DFD) for the described process: - Processes: 1. Sales Order Processing: Receives customer orders, checks stock availability, prepares delivery note, and forwards to the accounts office. 2. Purchase Order Processing: If stock is insufficient, selects supplier, prepares purchase order, and dispatches it to the supplier. 3. Update Inventory: Updates commodity file with delivered items' details. 4. Update Supplier Details: Updates supplier file with new delivery details. 5. Update Accounts:Receives supplier invoice, prepares payment, and updates accounts. - Data Stores: 1. Commodity File: Contains details of all items in stock, including inventory levels. 2. Supplier Details File: Contains details of all suppliers. 3. Delivery Note Copies: Copies of delivery notes filed in the commodity file. 4. Supplier Invoices: Invoices received from suppliers for payment. - Data Flows: 1. Customer Orders: From customers to Sales Order Processing. 2. Stock Availability: From Commodity File to Sales Order Processing. 3. Purchase Orders: From Purchase Order Processing to selected supplier. 4. Supplier Invoices: From suppliers to Update Accounts. 5. Delivery Notes: From Sales Order Processing to Update Inventory and Update Supplier Details. - External Entities: 1. Customers: Place orders. 2. Suppliers: Provide goods and invoices. This DFD outlines the flow of information within Kanini Haraka Wholesalers Ltd, from receiving customer orders to updating inventory and accounts. | Photo