You have a SharePoint Server 2010 Service Pack 1 (SP1) deployment. You need to write a report that
uses Microsoft SQL Server Reporting Services to monitor feature usage. The solution must minimize
the amount of development effort. Which data source should you use?

A.
the Unified Logging Service (ULS)

B.
the logging database

C.
Internet Information Services (IIS) logs

D.
Event Viewer