please answer the following questions: -

1. Operations and supply chain processes can be conveniently categorized, particularly from the view of a producer of consumer products and services, as planning, sourcing, making, delivering, and returning. Describe the work involved in each type of process. (5 marks)
2. "Development that meets the needs of the present without compromising the ability of future generations to meet their own needs. (Brunt-land Report1992) According to that report what are the key elements of sustainability? (5 marks)
3. The main determinants of effective capacity are facilities, product and service, process, human, policy, operational, supply chain and external factors (Thacker, 2009). Analyze the different determinants for an effective capacity planning? (05 marks)

4. Define Forecasting, roles of forecasting and different type of forecasting?