Which menu path allows you to export each layer to separate files in Photoshop?

The correct choice for exporting each layer to separate files in Photoshop is found under the "File > Export > Layers to Files" menu path. This option is specifically designed for exporting all the layers of your current document as individual files, which is particularly useful for projects requiring each layer to be saved separately for further editing or for use in other applications.

When you select "Layers to Files," you are presented with additional options, such as choosing the file format (like PNG, JPEG, etc.) and configuring other settings like naming conventions. This tailored functionality is more streamlined and convenient for users working with multi-layer designs compared to general export options.

In contrast, the other options do not provide the same capabilities. "Save As" is primarily for saving the current document in a different format but doesn't handle layers individually. The "Publish > Export Layers" option does not exist as a standard feature in Photoshop, which makes it an invalid selection. "Save for Web" is designed to optimize images for web use and is not intended for exporting layers separately.