You are using the critical chain method to construct your schedule, and there are variances in your critical path tasks. Which of the following is true?

A. Your schedule is not at risk yet, but you should monitor both critical and noncritical path tasks for further delays or variances.

B. You should compare the amount of buffer needed to what’s remaining to help assess if the schedule is on track.

C. You should use preventive actions to get the project back on track.
D. Delays to the noncritical path tasks won’t cause any further issues for the critical path.