What process should Umqhele follow when they receive an invoice from a supplier before it is entred into the purchasing journal? Question 6Answer a. The person should check the quality, quantity, and date on the invoice to the GRN and DN b. The person should check the price, terms and account details on the invoice to the PO c. The inovice should be approved as correct by the person responsible for checking the accuracy d. The person should check the calculations on invoices