need correct answer with correct steps

Assume that in a given human population the probability of having trait A is 0.15, the probability of having trait B is 0.25, and the probability of having both is 0.10. Question 8 (4 points) Saved Fill-in the probabilities for the Venn diagram: A B Enter your decimal answers as: 0.xxx Blank 1: 1 Blank 2: li Blank 3: lii Blank 4: iv 0.05 0.10 0.15 0.30 Question 12 (1 point) Calculate P(A UB). Question 13 (1 point) A person from that population will be selected at random. Calculate the probability that the person has trait A but not trait B. Page 2 Question 14 (1 point) A person from that population will be selected at random. Calculate the probability that the person has trait B but not trait A. Question 15 (1 point) What percent of the population has neither A nor B