The only thing I can find is that Jerome had taken a very similar trip along the Thames for his honeymoon in 1888, and his experiences provided him the subject material for the novel. I don't see, in my copy, an acknowledgement to any particular person.
answer: b When you're listing things you gotta use commas
The correct answer for the question that is being presented above is this one: "<span>The media literacy movement hopes to enable as many people as possible use media to create messages, analyze and evaluate such messages. This is through the wide variety of media available."</span>