Create a physical data flow child diagram for the following logical data flow child diagram below:

Order Data 6.1 6.2 6.3 Feedback Data Transaction Data Information data Information data Produce Detail Reports Read and Record order product detail Read and record Transaction details Item Stock Record details 6.5 6.4 Sales report Sales data information Analyze sales activity and performance Calculate total sales, nett sales, sales growth and profit Sales record Sales data D6 Sales Data File