Which of the following statements best describe Product Cost by Period? 2 Answers

Which of the following statements best describe Product Cost by Period? 2 Answers
A . It is used to analyse work in a process based on actual costs
B . It is used when the focus of controlling is on a stable continuous production process
C . It is used in conjunction with a product cost collector
D . It is used joint production with process orders

Answer: B,C