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ANSWER Exercise 3.12

this procure-to-pay process, because they are specific to the enterprise system that supports this process. 3.9 Further Exercises Exercise 3.11 What types of splits and joins can we model in a process? Make an example for each of them using the security check at an airport as a scenario. Exercise 3.12 Describe the following process model as text. Exercise 3.13 Model the following business process for handling downpayments. The process for handling downpayments starts when a request for payment has been approved. It involves entering the downpayment request into the system, the automatic subsequent payment, the emission of the direct invoice and the clearance of the vendor line items. The clearing of the vendor line items can result in a debit or credit balance. In case of debit balance, the arrears are processed, otherwise the remaining balance is paid