The project manager sees that there is a quality issue and tries to identify the defects. What should the project manager use?

A new payment system is being built using agile principles. During a customer demonstration, the product owner request a change to a module feature. Upon inspection of the scope document and user stones, it becomes clear that the change was not inducted in the included in the initial project documents.
What should the project manager do next?

Using the following data, what is the Schedule Performance Index (SPI)?
EV= $500 PV= $750 AC= $1000 BAC= $1200

Which of the following is a schematic display of the project's schedule activities and the logical relationships among them?

An input to Develop Project Charter is a/an: