Topic 57 这个提纲行吗？

Topic 57 Some movies are serious, designed to make the audience think. Other movies are designed primarily to amuse and entertain. Which type of movie do you prefer?

提纲

Movie should be serious

1. + 商业上：吸引观众：长久的后续产品的销量（DVD，主题商品）

2. + 艺术上：态度：古代艺术品也有严肃与不严肃之分，电影应选择成为艺术

3.—
            娱乐电影也有优点