YOUR TURN 10-2 Program Specification Create a program specification for module 1.2.3.2, compute amount due, on the structure chart shown in Figure 10-13. Question On the basis of your specification, are there any changes to the structure chart that you would recommend? New Customer Details 1.2.1 Existing Customer Details Create Customer Account 1.2 Purchase Tunes ob odi Purchased Tune(s) Authorized Payment ono Confirmed Purchase milquo 1.2.2 1.2.3 Retrieve Process 1.2.4 Confirm Purchase 1.2.5 Release Download Customer Payment Account anilquos olam of sd fliw ti 191269 9d1.2m61gad no awon a 1-85) zalquoo ash off alquos losindo Payment ai gailqi Details baslubom gnoms bozzens isdit sieb diguodilA inse gnisdagsaam s tad 916 golubom Purchased Tunes slip al no Purchased pultisque on Tunes od tadi soiton t. Amount da Due SV 1.2.3.3 Payment Authorization Payment Details 1.2.3.1 Gather Purchased Tunes om hod 1.2.3.2 Compute Amount Due Accept Payment Info 1.2.3.4 Get Payment with Authorization This gnifquos FIGURE 10-13 Step 3: Add Couples to the Structure Chart generic code.