A railway operator is purchasing new rolling-stock for its railway line. a) State the international standard that is applicable to demonstrate the safety management process of this railway project (2 marks) and describe four processes that are needed in additional to the standard V-cycle in the context of the rolling stock procurement project (8 marks). (10 marks) b) Identify three major consequences if the project fails to adhere to the safety management process required by the international standard. (6 marks)