Which of these represents a typical problem that can make it difficult to estimate activity durations accurately?
A) merging - multiple predecessors
B) checklists and templates
C) reducing sources of uncertainty in the estimate
D) carefully authorizing the start of non-critical activities

Question

Which of these represents a typical problem that can make it difficult to estimate activity durations accurately?​ 
A) merging - multiple predecessors 
B) checklists and templates 
C) reducing sources of uncertainty in the estimate 
D) carefully authorizing the start of non-critical activities

Quizplus · Accepted Answer

Merging multiple predecessors can make it difficult to estimate activity durations accurately because it can lead to dependencies and delays that are hard to predict.

Which of These Represents a Typical Problem That Can Make It