1. A business randomly polled their customers and asked two questions: (i) Are you satisfied with our service? (ii) Are you satisfied with our pricing? 78% of the polled customers answered "Yes" to the first question, 71% answered "Yes" to the second question, and 66% answered "Yes" to both questions. a) What is the probability that the customer is happy with the price? Happy with the service? b) Given that the customer is happy with the price, what is the probability that the customer is happy with the service? c) What is the probability that the customer is unhappy with both price and service