Which of the following prerequisites are needed to create a customer demand for a material that is planned in a project? Note: There are 2 correct answers to this question.

Which of the following prerequisites are needed to create a customer demand for a material that is planned in a project? Note: There are 2 correct answers to this question.
A . The material must be ordered through a project purchase request
B . The material must be a stocked material
C . The material must be contained in a project stock order
D . The material must be sold through the sales order that is linked to the project

Answer: A,D