Which of the following documents should be used to provide high-level reporting to key stakeholders?

A project manager is justifying a required change with the associated impact on the project.
Which of the following is the NEXT step?

The project manager for a TV tower construction project receives notification that a strong storm is expected the following week.
Which of the following should the project manager do NEXT?

Due to a new government regulation, a project change is required. The project manager evaluates the change and realizes a representative from the legal department will need to approve the change as well.
The project manager should:

Which of the following events would MOST likely trigger communications to the largest audience for a given organization?