a) Briefly explain the elements of a negligence action. b). Explain the common law weighing principal as it is applied to determining if there has been a breach of a duty of care. c) Discuss the statutory reforms to the common law cases on breach of duty of care.. d) Presentation i) Index. ii) Headings and sub headings. iii) Use of secondary and primary sources. iv) other. Essay should be about Australian Law Make sure references are used please