1. A survey magazine subscribers showed that 45.8% rented a car during the past 12 months for business reasons, 54% rented a car during the past 12 months for personal reasons, and 30% rented a car during the past 12 months for both business and personal reasons. (a) What is the probability that a subscriber rented a car during the past 12 months for business or personal reasons? (a) 69.8% (b) What is the probability that a subscriber did not rent a car during the past 12 months for either business or personal reasons? (b) 30.2%