What are the differences between the MDF Position and the Legacy Position nomination methods? Note: There are 2 correct answers to this question.

What are the differences between the MDF Position and the Legacy Position nomination methods? Note: There are 2 correct answers to this question.
A . You can import successors.
B. You can use effective dating.
C. You can set permissions on the position object.
D. You can use MDF talent pools.

Answer: B,C