There is a strict timeline to launch a website which will allow the football fans to order the soft drinks at least 2-weeks before the FIFA Football world cup event. Based on the current judgment of the project team, it looks like the team will not be able to complete the project work before the aforementioned timeline. Because of this, the senior project leadership has asked the project manager to compress the schedule. The PM is not very sure what it means by schedule compression. Which of the below statements correctly explains the meaning of schedule compression? Select all which are correct.

A. Scope is reduced or changed when schedule compression is applied.

B. Schedule compression technique is used to shorten the schedule duration.

C. The schedule compression is applied in project without reducing the project scope D. Schedule compression technique can also be used to accelerate the schedule E. Schedule compression technique is used to lengthen the schedule duration.