Answer:
purchasing management is part of the Manufacturing cluster
Explanation:
Manufacturing cluster is cluster of careers that are involved in the turning of raw materials into finished goods, these careers involve careers in marketing,management,design and Engineering.
purchasing management are in charge of the purchase of the raw materials to be used by the engineering and design department to produce goods to be sold to the wholesalers.
manufacturing cluster work with raw materials and they don't have direct contact with the end users of there products but with the wholesalers and exporters/importers of there products.
offering professional services is not part of the manufacturing cluster because they don't have direct access to the end users.
cleaning of buildings is an end user job and not part of the manufacturing process
selling of goods is not part of the manufacturing cluster
