b)Classify the following costs listed in terms of where in the value chain they would likely be incurred: a.The cost of cream and sugar used to make the gelato b.The electricity cost used to keep the cold room refrigerated c.The cost of fuel for the delivery trucks d.The wages paid to staff who mix the ingredients to make the gelato e.The wages paid to the development technician who creates new flavours f.The cost of advertising in local newspapers