Question ID:PT54 S4 Q18 Passage:Teresa: If their goal is to maximize profits, film studios should concentrate on producing big-budget films rather than small-budget ones. For, unlike big-budget films, small-budget films never attract mass audiences. While small-budget films are less expensive to produce and, hence, involve less risk of unprofitability than big-budget films, low production costs do not guarantee the highest possible profits. Stem:Which one of the following is an assumption required by Teresa's argument? Correct Answer Choice:CChoice A:Each big-budget film is guaranteed to attract a mass audience. Choice B:A film studio cannot make both big-budget films and small-budget films. Choice C:A film studio will not maximize its profits unless at least some of its films attract mass audiences. Choice D:It is impossible to produce a big-budget film in a financially efficient manner. Choice E:A film studio's primary goal should be to maximize profits.