Question 29 (2.5 points) As we perform a task more times, the task time usually Doubles Decreases Stays the same Increases Question 30 (2.5 points) If task A must be completed before task B can begin, then task A is said to be a ____ of task B. Predecessor Multiple element Slack event CPM Question 31 (2.5 points) Workers who can easily switch from one kind of task to another are considered to be Permanent Unusual Flexible Part-time Type here to search