Which of the following statements is true of relationship integration?
A. It is the ability of two or more companies to develop social connections that serve to guide their interactions when working together.
B. It is a system of management practices that are consistent with a ''systems thinking'' approach.
C. It is composed of bundles of interconnected activities that stretch across firms in the supply chain.
D. It is when multiple firms or their functional areas in a supply chain coordinate business processes so they are linked to one another.
Answer: D