What is the typical non-destructive workflow for applying High Pass sharpening?

• A. Create a duplicate layer, apply High Pass, set the blend mode to Overlay or Soft Light, and optionally convert to a Smart Object or use a Smart Filter.
• B. Apply High Pass directly to the background layer and flatten the image.
• C. Use Gaussian Blur and set to Multiply.
• D. Apply Unsharp Mask on a duplicated layer.

Answer: (A)