You need to see both the critical and non-critical tasks and be able to distinguish them

You are displaying a project plan in Microsoft Office Project Standard 2007. You need to see both the critical and non-critical tasks and be able to distinguish them. What should you do?

A.
Apply a filter.

B.
Display the Calendar view.

C.
Display the Task Usage view.

D.
Use the Gantt Chart Wizard to display the critical path.