Summarize the different concepts related to a. Risk; b. Risk management. Support your answers with evidence from the text. [20 marks) . Describe the methods used to measure risks and the advantages of each method. [20 marks] . Identify the method used to address threats. [20 marks) . Based on the scientific risk analysis in Question 2: a. Discuss how risk management was applied by the Jordan Valley Authority. b. Identify the problems they were facing. [20 marks)