What result does the Trim command have on overlapping elements in a sketch?

The Trim command in sketching is designed to streamline and clean up overlapping or intersecting elements by eliminating unnecessary portions. When you have two or more line segments or curves that overlap, using the Trim command allows you to specify which parts of those elements you want to keep and which ones to remove. This action simplifies the sketch, ensuring that only the desired sections remain while removing the parts that are redundant or unwanted.

This functionality is particularly useful in creating precise designs where clarity and lack of ambiguity are essential. By removing the overlapping portions, the sketch becomes clearer and simplifies further modifications or features that may rely on the continuity of lines or curves.

In contrast, the other options suggest actions that do not align with the purpose of the Trim command. For instance, coloring or connecting overlapping elements would not address the confusion created by the overlaps, and duplicating them would create additional complexity instead of resolving it. Hence, the trimming operation effectively focuses on maintaining a clean and functional sketch by removing overlaps as needed.