Which of the following allow an organisation to have more flexible space for storage by leveraging the facilities of other parties? Select TWO that apply.
XYZ Ltd wants to determine the safety stock level of a strategic material for its new product - DMD. It needs to forecast the future demand for this product. It invites external consultants and cross-functional team members to a meeting. They answer questionnaires anonymously and see the "group response" as a statistical summary. They repeat this process until they reach a closer agreement. What forecasting method is XYZ Ltd using?