Schedule Development

Correct Answer: Finish-to-start

The correct answer is Finish-to-start. This is because Task B can only start once Task A has been completed, which is exactly what the Finish-to-start dependency denotes in project management. The other answers are incorrect. Start-to-start dependency means Task B can start once Task A has begun, which isn't our case. Finish-to-finish dependency means Task B can finish only when Task A finishes, which doesn't apply here too as there's no mention of Task B's finish. Start-to-finish is a rare dependency and implies Task B can finish once Task A begins, which is not based on our scenario.

Correct Answer: Crashing

Crashing focuses on increasing the resources necessary to expedite project schedules, thereby shortening the overall project duration. This strategy might involve adding additional personnel or investing in more equipment. On the other hand, Fast Tracking is another project schedule compression techniques that refers to conducting multiple tasks or activities concurrently, which can lead to greater risk and rework. Resource Leveling is the process of resolving conflicts or over-allocations in project schedules, and it often results in project duration extension rather than compression. Schedule Network Analysis is a method of identifying early and late start and finish dates for project activities, but it's not a technique that compresses project schedules by increasing resources.

Correct Answer: Critical Path Method (CPM)

The Critical Path Method (CPM) is the correct answer because it's a step-by-step scheduling technique that provides a project model, which outlines the sequence of activities, and helps predict total project duration. A critical aspect of this method is that it includes time or 'float'. This float or slack time can be calculated for each activity, defining how long the activity can be delayed without delaying the project. On the other hand, Gantt chart is a visual representation of a project schedule but doesn't inherently calculate float or slack time. Arrow Diagramming Method (ADM) is another technique for constructing a project schedule network diagram but does not focus on slack time calculation. The Program Evaluation and Review Technique (PERT) is used for planning and controlling the scheduling of projects, but it emphasizes more on the relationship and interdependency of tasks rather than calculating slack time.