Which of the following object help to support automatic creation between portfolio and project management (PPM) and project system (PS)? NOTE: There are 2 correct answers to this question

Which of the following object help to support automatic creation between portfolio and project management (PPM) and project system (PS)? NOTE: There are 2 correct answers to this question
A . PS profile
B. PS network
C. PS standard project
D. PS operative project

Answer: A,D