Your company is planning to deploy Windows 7.   You have an image that is used to deploy Windows 7 on client computers.   You need to add a volume image to the existing Windows image.   What should you do？（）

• A、Service the image online.
• B、Use DiskPart to attach a new volume.
• C、Use ImageX to append the volume image.
• D、Use the Deployment Image Servicing and Management （DISM） tool to mount the image.