(b) The following statement describes some of the major operations of Syarikat Hi- Impact Sdn Bhd in its Pre-stressed Beam Production System. Customer will make an order by filling up an order form and submit it to Marketing Department. The Marketing Department will check and update the customer's profile into the customer's file. Then, it checks the order whether it is valid or not. The valid order will be sent to the Design Department. If the order is for standard beams, the Design Department will retrieve the detailed design from the design specification file. For the customize beams, the department will produce the detailed design. The detailed design will be sent to the Manufacturing Department for casting process. Once the detailed design is received, the Manufacturing Department would check whether the materials needed for producing the beams are sufficient or not in the material store. If the materials are insufficient, ordering lists will be sent to Administration Department to buy needed materials from supplier. Then, the supplier will send the ordered material to the Manufacturing Department and getting payment from the Administration Department. The Manufacturing Department will cast and produce the required beams according to the specification. Only the beams that pass the quality control will be sent to the warehouse to be stored before being shipped to customer. The warehouse would deliver the beams and invoice to the customer and updates the inventory. Finally, the customer will make payment to the Administration Department. Based on the above statement. develop the proposed system by: List all the terminators. List all the processes. Draw the Context Diagram (Level 0) | Draw the Level 1 DFD defining the process of pre-stressed beam production system for Syarikat Hi-Impact Sdn Bhd