Consider the following systems flowchart as you respond to the question: (1 point) Inventory manager General manager Accounting menega Vendor A Start Purchase order Prepare purchase order Approve purchase Order Prepare and send neck Generate invoice Ship good Approved purchase order Receive goods End Which of the following statements about documents in the flowchart is most true? A. "Purchase order" and "approved purchase order" should not be shown separately since they refer to the same document. B. The flowchart should include at least two more document symbols. C. Both "Purchase order and approved purchase order" should not be shown separately since they refer to the same document and the flowchart should include at least two more document symbols are true. D. Neither "Purchase order" and "approved purchase order" should not be shown separately since they refer to the same document nor the flowchart should include at least two more document symbols is true