Continuing the estuarine deposition example in Section 2.1, let's consider that the urbanization pressure is not expected for another 20 years, and that climate scientists advise that there is a 70% chance that there will be a climate shift in that period such as to modify the probabilities to Pr(A) = 0.15, Pr(B) = 0.25 and Pr(B|A) = 0.6. What is the daily probability of deposition in 20 years time, if that is when urbanization will occur?