can you answee those 3 questions please

Park is very frustrated after taking her Level II CFA exam. She purchased study materials from a third-party provider and believes the additional material focused her attention on topic areas that weren't tested while ignoring other areas. She posts the following statement on the provider's discussion board: "I am very dissatisfied with your study materials. How could your service provide such limited instruction on the analysis of options and swaps when the exam had multiple questions about them?" Has Park violated Standard VII(A) Conduct of Members and Candidates in CFA Institute Programs? Yes, because she purchased third-party study materials. Yes, because she mentions topics tested on the exam. No, her actions do not violate the Standard. Brown, CFA works for an investment counseling firm. Green, a new client is meeting with Brown for the first time. After spending a few minutes getting acquainted, Brown explains to Green that she has discovered an undervalued stock that offers large potential returns. She recommends that Green purchase the stock. Brown has violated Standard III(C) Suitability. What should she have done differently? Brown should have determined Green's needs, objectives, and risk tolerance prior to making any recommendation. Brown should have more thoroughly explained the characteristics of the stock she was recommending to Green. Brown should have explained her qualifications and the meaning of the CFA designation to Green. You are researching Jonash International, an oil field services company subject to cyclical demand for its services. You believe the five years shown below reasonably captures average profitability. Jonash International recently closed at a price of $44.55 per share. Based on the information in the table below, determine a normalized P/E using the method of average ROE. 14.5 20.7 18.5 16.4