At the initiation of a project at Freely Brothers Ltd, the elicitation of requirements for a new range of gifts has been allocated to Caleb. The challenge Caleb has is working with stakeholders in…

At the initiation of a project at Freely Brothers Ltd, the elicitation of requirements for a new range of gifts has been allocated to Caleb. The challenge Caleb has is working with stakeholders in the business who have clear- but conflicting- ideas on the contents of the new range of gifts. Caleb's goal is to get agreement and consensus across the stakeholders so that he can start to define and refine the requirements set. Which of the following would BEST help to achieve Caleb's goal?