a) Critically compare the main features of 'Scientific Management Theory' and Administrative Theory' of Employment Relations? Discuss how their features contribute to the Unitary Theory of Employment Relations. Also discuss their similarities and differences. Give examples from any overseas country to support each of your main points. (600-700 words). (10 marks) b) Discuss the advantages and disadvantages of Unitary theory of employment relations to individual workers? Give examples from your Pacific Island country to support each of your main points (300-400 words)