Coach Williams has three players for the striker position for his soccer team. He chooses Alex (A) 50% of the time while he chooses Bart (B) and Carlos (C) 25% of the time each. When Alex is playing, he scores 70% of the time. Bart scores 25% of the times and Carlos scores 25% of the time. Make a probability tree diagram and then determine the probability that the coach chooses Bart, but Bart does not score in the game