You are trying to clean up a hard drive to free some disk space. You notice the hard drive has a C:Windows. Old folder that takes up 10 GB of valuable hard drive space. However, in the Disk Cleanup dialog box, you don't see the option to delete Previous Windows Installations. Using the Microsoft support site (support.microsoft.com), find the Knowledge Base article that allows you to manually delete the folder. Answer the questions below.
What are the three command lines needed to delete the folder in the order that you use them?