Required: 1. Explain whether Rachel Arnett's revision of the proposal was in violation of the IMA's Statement of Ethical Professional Practice. 2. Was William Earle in violation of the IMA's Statement of Ethical Professional Practice by telling Arnett specifically how to revise the proposal? Explain your answer. 3. Identify specific internal controls that Fore Corporation could implement to prevent unethical behavior on the part of the vice president of finance