Close relationships between members of the supply chain is an indispensable part of supply chain integration needed for business success. Which of the following statements is true? Question 4 options: A firm must develop effective coordination within the organization for best supply chain integration. An integrated supply chain relies on strategic mergers and acquisitions to enable the ability to achieve competitive advantage for profitability. All of the other choices are true. Legally independent participating firms need to coordinate seamlessly together in order to achieve the common goal