You are currently analyzing the schedule of a project. You have noticed that for certain critical-path activities in the project, the schedule completion date of activity versus the actual completion date of the activities differed significantly. Which of the following statements are true?
A. Such schedule variances will impact the schedule
B. Such schedule variances will not impact the schedule
C. Such schedule variances may sometimes impact the schedule
D. Not enough information is provided
E. Such schedule variances area result of scope changes