You are designing a SharePoint 2010 application that stores data in a list named Base List. This list contains 25,000 records. A view named View List filters data on a column named Create Date. The Create Date column is of type Date and Time. The View List view requires too much processing time when displaying Base List data. Your design needs to improve the performance of the View List view when it displays the Base List data.
Which approach should you recommend?
A. Enable the Display items in batches of the specified size property in the Item Limit option of View List.
B. Set the Group By option of View List to group by the Create Date column.
C. Add a column index to Base List based on the Create Date column.
D. Change the Create Date column type to Date Only.
