Answer: stage one
Explanation: A company in stage one of supply chain management (SCM) implementation focuses on making improvements to internal supply chain processes and external processes and relationships with suppliers and customers.
stage two concentrates on expanding the business network of Web-enabled SCM-capable trading partners in their supply chain to increase operational efficiency and effectiveness in meeting strategic business objectives.
stage three strives to optimize the development and management of their supply chains in order to meet strategic customer value and business value goals. Collaborative marketing occurs here.