Which of the following functions of this feature are supported out of the box?

You are planning to develop a web shop using your existing procurement system with the Punch Out feature.

Which of the following functions of this feature are supported out of the box? Note: There are 2 correct Answer to this question
A . Buyers can save the cart as a requisition in the buyer’s procurement system awaiting approval.
B . Buyers can place the order with the pricing information from the existing procurement system instead of from the supplier site.
C . cXML communication behind-the-scenes is supported.
D . Only communication with SAP Ariba is supported

Answer: AC