Your project is reporting a CPI of 1.02 and a SPI of 1.1. The project you are delivering is for a customer who is notoriously difficult to please. Your team comes up with a way to deliver more functionally in the project than the customer is expecting at a lower cost and the change will result in improvements to the schedule. What is your best course of action?

A. Carry out the work and surprise the customerB. Do not do the extra work as it is not included in the project scope.C. Contact the customer and explain the situation to themD. Do not to the extra work as the customer will not appreciate it