Complex sentence: Audiences randomly polled by CinemaScore on opening day gave the film an average grade of "A" on an A + to F scale, and surveys from SurveyMonkey and comScore's PostTrak found that 89% of audience members graded the film positively.
Split into simpler sentences: Audiences randomly polled by CinemaScore on opening day gave the film an average grade of "A" on an A + to F scale. Surveys from SurveyMonkey and comScore's PostTrak found that 89% of audience members graded the film positively.