Your basketball team has two coaches, Coach Mike and Coach Brian.Coach Mike decides the lineup for 60% of the games, and Coach Brian decides the lineup for 40% of the time.You love playing point guard.You play point guard 55% of the time when Coach Mike makes the lineup, but you only play point guard 35% of the games with Coach Brian.Make a probability tree diagram and then determine the probability that you will play point guard with either coach.Explain how you determined your answer.