what responsibilities does a purchasing agent have once an SAP Ariba and invoicing requisition has been issued against a manual supplier? NOTE: there are 2 correct answers to this question

what responsibilities does a purchasing agent have once an SAP Ariba and invoicing requisition has been issued against a manual supplier? NOTE: there are 2 correct answers to this question
A . Run the forced order task to push POs to Ariba network
B . Mark POs as ordered once they are transmitted to the supplier
C . Send POs to the supplier via the agreed communicational method.
D . Confirm the receipt of supplier’s order confirmations within SAP Ariba buying and invoicing

Answer: B,C