3. In the frog Markov chain, what is the probability distribution in the next period if the current distribution is

(a) p3 = 1, all other Pi = O?

(b) p2 = .5, p3 = .5, all other P; = O?

(c) p2 = .25, p3 = .25, p4 = .5, all other Pi = O?

(d) P1 = .1, P2 = .2, p3 = .2, P4 = .2, Ps = .2, P6 = .1?