A bag of 100 tulip bulbs purchased from a nursery contains 40 red tulip​ bulbs, 20 yellow tulip​ bulbs, and 40 purple tulip bulbs. ​(a)What is the probability that a randomly selected tulip bulb is​ red?​(b)What is the probability that a randomly selected tulip bulb is​ purple?​(c)Interpret these two probabilities.