41.Which of the following best captures the main argument of the passage? (A)The spread of literacy in the eighteenth century transformed society more profoundly than political revolutions. (B) Print culture once supported deep thinking, which modern technologies now undermine. (C) Technological change has made the acquisition and use of knowledge more demanding. (D) Smartphones have replaced books as the dominant source of information. (E) The counter-revolution has accelerated the decline of reading.