AI思路求救啊！！明天考试了

“Popular entertainment is overly influenced by commercial interests. Superficiality, obscenity, and violence characterize films and television are popular nowadays because those qualities are commercially successful.”

谁能告诉我一下这个题目的正确的理解到底是什么啊。我就是琢磨不明白了。拜谢各位了。