When do you perform the goods and invoice receipts reconciliation process?

When do you perform the goods and invoice receipts reconciliation process?
A . When a purchase order is posted, but no invoice has been received
B . When an invoice is posted, but no relevant purchase order is available
C . When a purchase order is posted, but no goods receipt has been received
D . When an invoice is posted, but no goods receipt has been received

Answer: B

Explanation:

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