What action is required to remove a workspace that is no longer needed?

To remove a workspace that is no longer needed, the correct action involves right-clicking on the workspace and selecting the delete option from the context menu. This method is commonly used in many software applications because it provides a straightforward way to access a variety of options related to the selected item, including deletion. This action typically prompts the user to confirm the deletion, ensuring that no accidental deletions occur.

Using the right-click method integrates well with user interface design, as it offers a clear pathway to managing and organizing workspaces effectively. It is a standard practice that many users are familiar with, thus making it an efficient option.

In contrast, other methods, such as drag and drop to a bin, may not be supported in all applications, and some software might not allow a simple deletion with a keypress, reflecting limitations in user interface functionality. Additionally, the option suggesting that no action is required is not viable as it implies a lack of functionality that most applications provide for managing workspaces.