Which of the following are restrictions of material-to-material postings? Note: There are 3 correct answers to this question.
A.  The postings can be made only in a single step.
B.  The postings can be made only if the stock of the issuing 
material is in the same storage location as the stock of the 
receiving material.
C.  The postings can be made only between materials with the 
same material type.D.  The postings can be made only from unrestricted-use stock 
of the issuing material to unrestricted-use stock of the receiving 
material.
E.  The postings cannot be pre-planned with a reservation.