You are the network administrator for your company. All network servers run Windows Server 2003. A member server named Server1 is configured to run shadow copies without a storage limit. Server1 has the disk configuration shown in the following table. You need to create additional free space on DATA1. You also need to improve the performance of Server1 and ensure that it has sufficient space for shadow copies in the future. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two.)

• A、Delete the shadow copies on DATA1.
• B、Delete Backup.bkf on DATA3.
• C、In the properties of DATA1, relocate the shadow copies to DATA2.
• D、In the properties of DATA1, relocate the shadow copies to DATA3.
• E、Delete DATA3 and extend the DATA1 partition to include the space on DATA3.