Which command is necessary to delete unused clips after identifying them?

The command that is necessary to delete unused clips is under the Project menu. When you choose to remove unused assets within a project, Premiere Pro identifies and allows you to delete clips that are not currently being used in your timeline or project sequences. This helps to clean up your project and manage storage more effectively, preventing confusion over which clips are necessary for your edits and which ones can be safely removed.

By organizing your project in this way, you can streamline your workflow and optimize the performance of your editing software. It ensures that you have only the necessary clips available for your project, which is particularly useful in large projects where many assets may not be utilized. The other options listed involve different commands that do not specifically target the removal of unused clips in the same manner.