Which of the following is a correct statement about the role of the project manager?

PMs are accountable for the success of a project, including meeting deadlines, maintaining quality standards, and staying on$-$budget.

PMs must apply techniques and tools for project planning, tracking, change control, and risk management.

PMs provide day$-$to$-$day direction to the project team and report project status to the client.

All of the above.