(2) After doing some research, Daniel reports to you that influenza is especially dangerous for older adults (over 65 years old) and that they are aware of these risks. He also found out that young adults (18-22) interact (face-to-face) with approximately 53 other people each day, while adults over the age of 65 interact (face-to-face) with approximately 5 other people each day. Daniel suspects that this may be relevant for Juliette's comment regarding socially optimal levels of immunizations. In particular, Daniel says that the rate of immunizations among older adults is much more below what is socially optimal than the rate of immunizations among young adults. Do you agree with Daniel? Explain your answer using both graphs and words. [3pt]

(6) Finally, the Noise Association of San Escobar got in touch with you saying that the factories producing influenza immunizations are very noisy and currently have their production lines working non-stop (24 hours per day). Upon further investigation you find out that the noise from the factories negatively impacts many residents and businesses. Does this change your response to question 1)? If yes, explain how. Does your response to question 3) change? Illustrate your answer using a graph. In your answer explore scenarios with different levels of noise. Assume that what Daniel found out still holds and include this information in your answer. [5pt]