indicate the changes(using the shorthand representation)that you would need to make to the original kimtay pet supplies database design to support the following requierements.there is no relationship beetween customers and seles reps.when a customer places an order. any sale rep can process the order and creat the invoice.on the invoice you need to identify both the customer placing the order and the sales rep responsible for the invoice. draw an e-r diagram for the new design.

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