Suppose that a haploid population contains n = 3 individuals and reproduces according to the neutral wright-fisher model. assuming that the population initially contains two copies of the a allele and one copy of the a allele, nd the distribution of the time t until one of these two alleles has reached xation. hint: start by calculating p(t = 1), p(t = 2) and p(t = 3), and then generalize.