describe crashing, fast tracking, and scope reduction as means of schedule compression. When would each be appropriate? Which methods are considered better first-choice methods by most project sponsors? Solution Schedule compression: This method is used to reduce the output time of the project without reducing the scope before the project due date. This method can be verily applied when competitors are involved in similar projects and to complete project before them. The following techniques are involved in schedule compression. Crashing: In this approach, additional costs that are associated with the project are reviewed with the benefits of completing the project before the scheduled time. This approach works only with the project wherein the completion time reduces when additional resources are added to the project. It also includes paying additional charges to receive the components before time, employees .