The Pantagraph newspaper is an important source of news for Bloomington-Normal residents. Therefore, to retain the quality of the newspaper the management is dedicated to providing quality news. On a given day the number of quality news arrive at the managers desk is 7 on average. Make sure to double check your reported answer, decimal places, and the exact formatting for reporting the results before submission. (Enter your answers in the edit fields only, use proper formatting. Enter all responses in numeric value only, with four decimal places). a)What is the probability that no quality news will arrive during the day? b) What is the probability that exactly one quality news will arrive during the day? c) What is the probability that at most one quality news will arrive during the day? d) What is the probability that at least one quality news will arrive during the day?