In changing the storage location of a file, the command to use is_______

The command to use in changing the storage location of a file is the 'save as' command. This command allows the user to save a copy of the file with a new name or in a new location while preserving the original file in its current location. The 'save' command simply saves changes made to the current file in its current location without offering the option to change the file name or location. The key combination 'ctrl + S' is a shortcut for the 'save' command, and 'alt + F, then save' is a sequence of keys that accesses the 'save' command through the file menu. Therefore, the correct option is 'save as' command.