Answer:
The correct answer is- Photo editing
Step-by-step explanation:
Photo editing is a technique to alter an image that can be digitally produced or are prints, or illustrations. So by photo editing technique a the original image is changed. Now photo editing apps can be downloaded through internet, and they are already present in everyone's mobile in today's time.
Photo editing can lead to misperception about appearance because an edited photo is not the natural appearance of someone and is created artificially by altering the real image of the person. So photo-editing is used to promote fitness by altering the image into effective and fit looking appearance which can influence the viewers. So the correct answer is photo editing.