Identify 18 internal control issues. Is CoBIT level 3 or 4 and why?

MEDIUM SIZED MANUFACTURING COMPANY FLOWCHART OF RAW MATERIALS PURCHASING FUNCTION MANUFACTURING DIVISION Controller's Division STORES PURCHASE OFFICE RECEIVING ROOM ACCOUNTS PAYABLE Purchase requisition I Purchase requisition 2 Purchase requisition 1 reuisition requisition Purchase order To Purchase Purchase order Purchase Order5 requisition 1 vendor Purchase Requisition Purchase order Purchase order Requisition Purchase order Purchase Purchase Requisition no 4 Receiv Explanatory Notes A -Prepare purchase requisition B - Prepare purchase order (6 C Attach purchase requisition to D - Merchandise received, Purchase 6 order Receiving reporI (3 copies) as needed copies) purchase order Invoice Requisition From vendor Receiving Invoice counted and receiving report (3 copies) prepared based on count and purchase order Voucher E - Match purchase order documents purchase requisition receiving report and invoice. rep2 Receiving Receiving repor 1 F- Prepare voucher after Purchase 6 comparing data on purchase order, invoice and receiving reports Invoice Requisition - To cash disbursements in controller's division for