B. format because changing the brightness of the photo is changing its default format
Answer:
Animation can help make a PowerPoint presentation more dynamic, and help make information more memorable. ... Animation can be useful in making a presentation more dynamic, and help to emphasize points, but too much animation can be distracting. Do not let animation and sound take the focus away from what you are saying.
Explanation:
TWACB
The commands are found in the ribbon.