Which process involves defining, preparing, and coordinating all subsidiary plans and integrating them into a comprehensive plan?

A company just started managing a project using an agile approach Due to this change the general manager is worried about the scope definition process for upcoming projects What should the project manager do to ensure the project scope is completely defined?

It is expensive to lease office space in cities around the world. Office space can cost approximately USD $80 per square foot in Tampa, Florida. And it can cost approximately $50,000 per square meter in Tokyo. These
"averages" can help a person to determine how much it will cost to lease office space in these cities based on the amount of space leased. These estimates are examples of______________

All of the following are reasons for outsourcing work except...

A project team has developed the initial schedule using a network diagramming method and has arrived at the overall project duration. Upon examining the schedule, the project manager finds that there are several activities that may require buffers to mitigate or eliminate potential scheduling conflicts.
Match the following common terms with their explanations that evaluate the buffers or constraints.