Answer the below Essay Questions in 150 to 200 words each. All three Essay Questions are mandatory. 1. As you consider entering a licensed profession, explain how you define professionalism and ethical behavior based on the ANA code of Nursing. 2. Detail challenges in today’s U.S. Healthcare System and how nurses can create a positive impact. 3. Describe how you believe your previous career, experience, and/or education will shape your future in nursing.