This panel allows you to preview and trim clips before adding them to the timeline in Adobe Premiere Pro.*1 pointa. Programb. Source Monitorc. Effectsd. Lumetri Color

To preview and trim clips before adding them to the timeline in Adobe Premiere Pro, you need to use the panel mentioned in the question. The options given are:

a. Program b. Source Monitor c. Effects d. Lumetri Color

To determine the correct answer, we need to understand the purpose of each option:

a. Program: The Program panel in Adobe Premiere Pro is where you can view the final edited sequence of your video project.

b. Source Monitor: The Source Monitor is used to preview and select clips from your media library before adding them to the timeline.

c. Effects: The Effects panel is where you can apply various visual and audio effects to your clips or the overall project.

d. Lumetri Color: The Lumetri Color panel is specifically used for color correction and grading, allowing you to adjust the colors and tones of your clips.

Based on the given information, the correct answer for the panel that allows you to preview and trim clips before adding them to the timeline in Adobe Premiere Pro is the "Source Monitor" panel.