Which contract type consists of - target costs & profit, ceiling prices and shared ratio of risk?

A project manager has been transferred to another country to work on a key project. The project manager successfully completed the planning phase and has started the execution phase, reporting good progress. During the last meeting with the project sponsor, the project manager was told that some stakeholders have complained that the project manager's emails are very harsh.
What should the project manager do to solve this situation?

The purpose of the Taguchi method is to______________

Which of the following statements correctly characterizes pull communication?

A project charter has been approved and the project manager has been assigned to the project.
The project manager is currently working with the project team to subdivide the project work packages.
What is the project manager doing?