Suppose the following is known about pet ownership among citizens of a city: . 80% of residents own a Dog . 76% of residents own a Cat . 22% of residents own a Bird . 65% of residents own a Dog and a Cat . 11% of residents own a Cat and a Bird . 10% of residents own a Dog and a Bird . 4% of residents own a Cat, a Dog , and a Bird. Suppose we randomly select a resident of this city. Answer the following questions: 1. What is the probability that this resident owns a Dog or a Cat? 2. What is the probability that, out of these three pets, this resident owns only a Bird? 3. Are dog ownership and bird ownership independent? Are cat ownership and bird ownership mutually exclusive