Question no 1321 : Collective number in RFQ

In SAP MM Procurement, which of the following are true about the Collective number in RFQ ?

(more then one answer)

A)     It is copied from the Purchase Requisition document to the RFQ.
B)    The field is at the header of the RFQ document.
C)    The field is also at the item details of the RFQ document.
D)    The field is never copied from the RFQ to the Purchase Order.
E)     It is used as a filtering criteria for Quotation Comparison.
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