Rewriting the following four short sentences into a long single sentence can change the word order and add or delete words without changing the original meaning. (4 points)

(1) American university professor Mark Boal once asked a question.

(2) Why do contemporary youth have network resources but immerse themselves in their own small world?

(3) He pessimistically believes that mankind may enter a dark and ignorant era.

(4) In such an era, only entertainment and success will remain.

answer

Mark Boal, an American university professor who once put forward the question "Why do contemporary youth have network resources but immerse themselves in their own small world", pessimistically believes that mankind may enter a dark and ignorant era, with only entertainment and success ~