Cristian pulls out his famous bag o' marbles. As everyone knows, there are 5 red, 8 white, and 14 blue marbles in his bag. a) What is the probability that if he pulls one marble it is white? b) What is the probabitity that if he pulls two marbles, with replacement, they are red and then blue? c) What is the probability that if he pulls three marbles, without replacement, they are red, then white, and then blue? For all of the above, you may enter an answer or a calculation that leads to an answer (no approximations) .