Which of the following are prerequisites for the automatic conversion of purchase requisitions into purchase orders? There are 2 correct answers to this question.

Which of the following are prerequisites for the automatic conversion of purchase requisitions into purchase orders? There are 2 correct answers to this question.
A . The Automatic Purchase Order indicator is set in the supplier master record
B . A contract with plant-specific conditions exists for the material and the supplier
C . The purchase requisition contains a mater all master record
D . The purchase requisition is assigned to a valid source of supply

Answer: A,D