Which of the following are characteristics of recurring phases? Note: There are 2 correct answer to this question

Which of the following are characteristics of recurring phases? Note: There are 2 correct answer to this question
A . The survey and scorecard documents must be recreated each time.
B . They can be started automatically based on recurrence schedule.
C . They can be triggered manually in between scheduled occurrences.
D . They automatically stop after a set number of reoccurrences.

Answer: B,C