A study of consumer smoking habits includes 155 people in the 18-22 age bracket (42 of whom smoke), 131 people in the 23-30 age bracket (34 of whom smoke), and 85 people in the 31-40 age bracket (28 of whom smoke). If one person is randomly selected from this sample, find the probability of getting someone who is age 18-22 or does not smoke. O 0.833 O 0.305 O 1.137 O 0.729