Purchasing Groups (also known as Consartium Purchasing) can be defined as: two or more organizations joined together (or through a third party), in order to combine needs and leverage negotiating strength. This allows the individual purchasers the contractual strength to access best prices, best services, and best technologies that they might otherwise be unable to negotiate. a) 10entify aad explain the various types of Consortium Purchasing Organisation. (14 Marks) b) Eramine the beaefits and drawbacks during the implementation of Grocp Buying (15 Marks) c) Discuss the criteria that is followed during the implementation of Consortiom buging (10 Marks) 11:1