Please answer, in 150 words or more per question (so if there are subquestions, such as on #1, the 150 words covers all of them together), all seven (7) of the following discussion questions (please include the wording of the actual question in your response): Explain these events and how they have affected modern sport psychology:Norman Triplett determined that the existence of competitors could improve cyclists' performance.Coleman Griffith established the first sport psychology research laboratory.Tutko and Ogilvie published Problem Athletes and How to Handle Them.Rainer Martens taught students who would go on to be leaders in sport psychology throughout the world.What are the key features of the four basic theories of personality as they relate to sport psychology? In your judgment, what is the best approach? Why?Explain the differences between clinical/counseling, educational, and research sport psychology. What are the roles and functions played by sport psychologists in these three categories?Now that you have studied the various ways that sport psychologists measure personality, which inventory would you recommend for use? Why?Which of the four basic categories of leadership theories do you relate to best? What role would leadership training play in your leadership theory of choice? Research ethics in sport psychology. You must use two credible resources outside of your textbook. Cite your references using APA formatting. Answer these questions:Is ethics associated with sport psychology services a concern? Why or why not? How can these concerns be addressed? Explain your answer.Based on your research, what do you consider to be the top three ethical concerns and why?Do you think stacking is a problem in youth sports? How about professional sports? Why do you feel this way? Identify the problem and discuss ways for addressing the concern.