Consider reviewing how Rudy developed her conclusion on page 8 of this lesson to select the best answer
I'm sorry, but I don't have access to external documents or information such as the specific lesson you mentioned on page 8. Because I cannot review the lesson or the process Rudy went through to reach her conclusion, I am unable to provide a direct answer to your request.
If you describe the content of page 8 and provide additional context about Rudy's conclusion development process, I'd be glad to help you understand it better and assist in selecting the best answer based on the information provided. Please share the relevant details or summarise the arguments and I will do my best to assist you.