What does the command 'Trim' do in video editing?

The command 'Trim' in video editing specifically refers to the process of deleting parts of the video to make it shorter. This involves selecting a portion of the video clip and removing it, which helps editors to refine the content by eliminating unnecessary scenes or footage that might not contribute to the overall narrative or flow of the project. Trimming allows for precise control over the start and end points of clips, enabling a more polished final product.

The other options, while relevant to various aspects of video editing, do not describe the function of the 'Trim' command. Adjusting color balances focuses on correcting or enhancing the visual colors in a clip, enhancing audio quality pertains to improving the sound quality of the video, and changing video resolution involves altering the pixel dimensions of the video file. Each of these functions serves distinct purposes in the editing process, but none relate directly to the act of shortening a video clip by removing parts of it, which is the essence of the trimming action.