From the changes between schedule version 1 and version 2, which change was made?

From the changes between schedule version 1 and version 2, which change was made?

• A. Durations were shortened
• B. Critical path updated
• C. Activities were added
• D. Duration constraints were removed from activities

Answer: (D)

In schedule management, removing duration constraints on activities signals a shift from fixed dates to a more flexible timeline driven by the project’s logic and activity durations. When constraints are removed, start and finish dates can float and be recalculated based on dependencies and resource availability, rather than being forced to a specific target date. This change typically reflects an intent to basel ine and optimize the schedule more freely, which can also alter the critical path as activities shift in time. That’s why the change described is that duration constraints were removed from activities. Shortening durations would simply reduce the time needed for activities, not remove any fixed-date limitations. Updating the critical path could occur as a result of various edits, but it isn’t the explicit change indicated. Adding activities would change scope, not the constraint status.

In schedule management, removing duration constraints on activities signals a shift from fixed dates to a more flexible timeline driven by the project’s logic and activity durations. When constraints are removed, start and finish dates can float and be recalculated based on dependencies and resource availability, rather than being forced to a specific target date. This change typically reflects an intent to basel ine and optimize the schedule more freely, which can also alter the critical path as activities shift in time.

That’s why the change described is that duration constraints were removed from activities. Shortening durations would simply reduce the time needed for activities, not remove any fixed-date limitations. Updating the critical path could occur as a result of various edits, but it isn’t the explicit change indicated. Adding activities would change scope, not the constraint status.