With the issues of environmental protection becoming more important, process designers have to account for "green" issues. Identify the environmentally sensitive process design consideration(s) within operations management. a The life of the product itself. b The end of life of the product. C The source of inputs to the product or service. d The lowest cost manufacturing approach. e Flexibility in operations management. O 1. a O 2. a, b O 3. a, b, c O 4. a, b, c, d O 5. a, b, c, d, e