An approved change request has delayed the project start date without modifying the completion date. The project sponsor has requested the project manager to pursue an option with the LOWEST initial c

Parametric estimating is a cost-estimating technique that uses historical data and statistical relationships to calculate cost or duration, not a schedule compression technique.

Rolling wave planning is an iterative planning technique where work to be accomplished in the near term is planned in detail, while future work is planned at a higher level, not a method for compressing the schedule to meet a deadline.

Crashing is a schedule compression technique that involves adding resources to critical path activities to shorten their duration, which typically increases project cost.

Fast tracking is a schedule compression technique where activities that would normally be done in sequence are performed in parallel or with some overlap. This method often incurs increased risk due to potential rework but typically has lower initial cost than crashing, making it suitable when cost is a primary constraint.