A. Both the invoice and the credit memo are selected and the Payment Process Request requires
attention.

B. Neither the invoice nor the credit memo are included in the payment process request because the
credit reduces the payment amount below zero.

C. Both the invoice and the credit memo are paid and a refund of $25 USD is created.

D. Both the invoice and credit memo are included in the payment process request for a payment amount
of $0 USD. The credit memo is partially paid with a remaining credit of $25 USD.