Which statement about this Gantt chart is BEST?
A) Activity a has a duration that could be as short as 1 day and as long as 10.
B) Activity b probably has activity a as a predecessor.
C) No progress has been made on activity c.
D) Activity d is the longest activity.

Question

Which statement about this Gantt chart is BEST? 
A) Activity a has a duration that could be as short as 1 day and as long as 10. 
B) Activity b probably has activity a as a predecessor. 
C) No progress has been made on activity c. 
D) Activity d is the longest activity.

Quizplus · Accepted Answer

Activity b has a start date that is the same as the end date of activity a, indicating that activity a is likely a predecessor to activity b. The chart does not provide enough information to accurately determine the duration of activity a or the progress on activity c, and while activity d appears to span a longer timeline than the other activities, it is not necessarily the longest in terms of duration.

Which Statement About This Gantt Chart Is BEST