You are the network administrator for The network contains a Windows Server 2003 computer named Print1 that functions as a print server. Print1 contains a printer named MarketingPrinter. Users report that print jobs they submit to the MarketingPrinter take a long time to print. You immediately examine Print1 and conclude that the server is performing at acceptable levels. You need to identify the problem. What should your next step be?（）

• A、Use Task Manager to monitor processor and memory performance.
• B、Use Windows Explorer to monitor the size of the Windows/System32/Spool/prtprocs folder.
• C、Use System Monitor to view the Print Queue/Jobs counter.
• D、Use System Monitor to view the Print Queue/Enumerate Network Printer Calls couner.