What is the Claim of the story of The Argument for Tuition-Free College

B. Readers can review scenes and dialogue.

When you read a play, you are at a great advantage because of the ability to immediately review scenes and dialogue and the ability to even look up words you may not understand and even take some time out to look up events that may be referenced.  When watching or listening live to a play, there is an inability to stop the actors in order to review or to do some minor research in order to get a good idea with regard to content meanings and references.