What export option allows you to maintain the aspect ratio of the original image?

The option that allows you to maintain the aspect ratio of the original image is related to the "Match screen" setting. When an image is exported with the "Match screen" option, it scales the image to fit within a specified screen resolution while preserving its original aspect ratio. This means that the proportions of width to height remain constant, preventing any distortion of the image.

In contrast, the other options—Actions panel, Component panel, and Swatches panel—serve different purposes within Adobe Animate. The Actions panel is used for programming interactivity with ActionScript, the Component panel is for managing and implementing user interface components, and the Swatches panel is for managing color swatches. None of these options relate to image export or aspect ratio management, making "Match screen" the correct response for maintaining the aspect ratio during export.