Question10. People with type O-negative blood are universal donors. That is, any patient can receive a transfusion of O-negative blood. Only 7.2\% of the American population has O-negative blood. If 10 Americans are randomly selected, what is the probability that at least 1 of them is a universal donor? a) 0 b) 0.474 c) 0.526 d) 0.720 e) 1