The internal audit director has asked you to document the materials requisition system. A narrative of the system follows:

FreeFall, Inc manufactures parachutes and uses material requisition forms to control the release of raw materials into production. After reviewing a job order report, personnel in the production department manually prepared three copies of a material requisition form. One copy of the form is maintained in the production department and filed numerically. The other two copies are sent to the supervisor in the production department for authorization and approval. The supervisor reviews an Inventory Report and either approves the material requisiton form or mark "Not Approved" and files in a paper file by number. If the supervisor authorizes the requisition, both copies are sent to Inventory Management Department.

A. A business process Modeling diagram (BPM) for the materials requisition system at Freefall, Inc.

B. A level 0 DFD for the materials requisition system at Freefall, Inc

C. Prepare a document flowchart for the materials requisition system at Freefall, Inc