[To Parent Directory]12/30/2021 3:55 PM 468066 18_-_Read_1st.letter_Response_to_Filing_of_App_Supp_and_Billing_Summaries.pdf12/30/2021 3:56 PM 2895172 18_-_Response_to_Filing_of_Application_Supplement_and_Billing_Summaries.pdf