Referring to the level 0 data flow diagram below, please construct the Level 1 Data Flow Diagram for this Revenue Cycle in detail.

Customer Payments Bank Sales Order Bill of Lading Packing Slip Deposits Orders Statements Invoices 4.0 Cash Collections Level 0 Data Flow Diagram - Revenue Cycle Information about Goods Available 1.0 Sales Order Entry Expenditure Cycle Cash Receipts Customer Commissions Sales Orders Sales Orders 2.0 Shipping Bill of Lading Sales General Ledger and Reporting Human Resources Management/ Payroll Cycle Inventory 3.0 Billing Customer Sales Customer Payments Bank Sales Order Bill of Lading Packing Slip Deposits Orders Statements Invoices 4.0 Cash Collections Level 0 Data Flow Diagram - Revenue Cycle Information about Goods Available 1.0 Sales Order Entry Expenditure Cycle Cash Receipts Customer Commissions Sales Orders Sales Orders 2.0 Shipping Bill of Lading Sales General Ledger and Reporting Human Resources Management/ Payroll Cycle Inventory 3.0 Billing Customer Sales Customer Payments Bank Sales Order Bill of Lading Packing Slip Deposits Orders Statements Invoices 4.0 Cash Collections Level 0 Data Flow Diagram - Revenue Cycle Information about Goods Available 1.0 Sales Order Entry Expenditure Cycle Cash Receipts Customer Commissions Sales Orders Sales Orders 2.0 Shipping Bill of Lading Sales General Ledger and Reporting Human Resources Management/ Payroll Cycle Inventory 3.0 Billing Customer Sales Customer Payments Bank Sales Order Bill of Lading Packing Slip Deposits Orders Statements Invoices 4.0 Cash Collections Level 0 Data Flow Diagram - Revenue Cycle Information about Goods Available 1.0 Sales Order Entry Expenditure Cycle Cash Receipts Customer Commissions Sales Orders Sales Orders 2.0 Shipping Bill of Lading Sales General Ledger and Reporting Human Resources Management/ Payroll Cycle Inventory 3.0 Billing Customer Sales