A supply contract specifies the parameters governing the buyer-supplier relationship. Contracts have a significant impact on the behaviour and performance of all stages in a supply chain. Contracts are designed to facilitate desirable supply chain outcomes by growing the supply chain surplus and minimising the actions that hinder performance. With this in mind: 1.1 Provide an overview of your organisations supply chain. 1.2 Analyse the different types of contracts that govern the buyer-supplier relationship and comment on the one/s used by your organisation.