Please answer the following 3 questions. Each answer must be at least 3 paragraphs for each question to receive full credit. Research at least 3 sources to substantiate your answer and include in your references. As usual, be sure to post on at least one other students board and include a reference.1. What is the importance of the legal system for nurses?2. Describe strategies for avoiding legal problems in Nursing.3. Describe the elements of malpractice and negligence and describe an example of a case that negligence was exhibited.