To delete a group of objects, select the group and do one of the following:
•On the Home tab, in the Edit group, click
Delete.
•Open the context menu by right-clicking and run the Delete command.
•When working in macOS, run the Edit > Delete command from the command menu.
•Press Backspace (Windows, Linux) or Delete (Windows, Linux, macOS).
Also, to delete a group, you can simultaneously or alternately delete all objects included in this group.