You need to set up the schedule so you can easily switch between viewing all tasks organized by WBS and by the month they are scheduled to end

You are preparing a multi-year project schedule in Microsoft Office Project Standard 2007. You need to set up the schedule so you can easily switch between viewing all tasks organized by WBS and by the month they are scheduled to end. What should you do?

A.
Create a custom filter based on the Date Range filter.

B.
Define Group By criteria for finish dates, with an interval of months.

C.
Set the project timescale to use months as the middle-tier interval.

D.
Set the project timescale to use months as the bottom-tier interval.