A lie marbles and 1 red marble for a total of 10 marbles. Three marbles are randomly drawn from the bag one at a time. a. If the marbles are replaced after each random drawing, what is the probability that all three marbles drawn in sequence are all GREEN? b. If the marbles are not replaced after each random drawing, what is the probability that all three marbles drawn in sequence are all GREEN? c. Explain why there might be a difference between the two probabilities determined in part (a) and part (b).