In a data flow diagram of the order shipping process,what symbol would most appropriately denote a "Bill of Lading" (a form of shipping document)used in the process?
A)a square
B)a circle
C)two horizontal lines
D)an arrow

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The Answer of In a data flow diagram of the order shipping process,what symbol would most appropriately denote a "Bill of Lading" (a form of shipping document)used in the process?
A)a square
B)a circle
C)two horizontal lines
D)an arrow

In a Data Flow Diagram of the Order Shipping Process,what