Problem: "Perhaps one of the most significant breakthroughs in management thinking in recent years has been the realization that individual businesses no longer compete as stand-alone entities, but rather as supply chains" Christopher (2022, p. 261). In 100-200 words, respond to the following: (Links to an external site.) Are we really in the era of network competition? What signal do you see or not see? Reply to at least one classmate's posts. Your response to your classmate's discussion should be around 50 words (each) and add to the discussion (i.e., reflecting on their response, asking questions, etc.). Need Assignment Help?