In a certain city, 46 % of residents own a house, 67 % of residents own a car, and 21 % of residents own both a house and a car. Let A be the event that a randomly selected resident from the city owns a house and B be the event that a randomly selected resident from the city owns a car. 1) What is the probability that a resident owns a house, a car, or both? 2) What is the probability that a resident owns neither a house nor a car? 3) What is the probability that a resident owns a house but not a car