In film acting, you're on an actual set in a real location, and the set can even be moved to a whole different location. Also, CGI (green screen) and stunt doubles are usable. However, in stage acting, you must do your own stunts, and the set is build on a single stage and is not moved, and CGI cannot be used.
Answer:
Film gives proof that can be seen with the naked eye and its quick information that can be quickly evaluated and explained due to its ability to be stopped, and in some cases enhanced to be more easily explained to an audience.
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