I want to test the ability of students to read a passage and answer questions about it. Could you please come up with a good question for the passage "An analysis of the evolution of mass media in the US and Europe since World War II noted mixed results from the growth of the Internet: "The digital revolution has been good for freedom of expression [and] information [but] has had mixed effects on freedom of the press": It has disrupted traditional sources of funding, and new forms of Internet journalism have replaced only a tiny fraction of what's been lost."?
A:
What effect has it had on necessary forms of income?