I haven’t read this authors book or expert that this question is referring too but it’s universally known that by protesting you are able to get peoples attention, and being able to get peoples attention will lead to media coverage, people joining your fight, and being more talked about and more known.
Sorry if this doesn’t help
The author suggests that. something will be brought to light such as who or what is speaking which in this case is the reverb
The answer would be full
Hope this helps
Answer: A long cord with a lightbulb at the end.
Explanation: He takes it with him when he leaves on sunday.