Paraphrase this paragraph: Assumptions made in creating the data model: • Each staff member can have only one job position. The payment method can be one of the options mentioned (cash, cheque, cryptocurrency, or credit card). The credit card number and expiration date are only applicable when the payment method is chosen as a credit card. The maintenance record is associated with a specific bus and staff member responsible for maintenance/repairs. The tour staff's number of hours on tour is only required for tour staff roles (e.g., Driver, Tour Guide, Tour Coordinator) and not for non-tour staff roles (e.g., maintenance crew, admin officers, operations staff).

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Assumptions made in establishing the data model include Each employee is assigned to a si... View the full answer