Eadweard Muybridge's series of photographs entitled Galloping Horses was part of his photographic volumes on , which remain standard reference books for artists and animators even to this day.

Motion

Explanation:

Eadweard Muybridge's is well known ror his pioneering work in motion-sequence still photography that he became known as the "Father of the Motion Picture.He produced thousands of photographs of humans and animals in motion. These image sequences depicted a variety of activities, including farm work, household labor, military drills, and sports.

true

explanation:

the correct answer on edgen is:

(c.) prevent the spread of communism.

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