It was mentioned in the chapter that KPMG has reorganized itself around five national industry-focused teams that consist of assurance, tax, and consulting professionals concentrating on each industry. Why do you think KPMG moved to this type of organizational structure rather than remain organized by service (assurance, tax, and consulting services)? What do you think some of the challenges might be in switching to this type of structure? Given that KPMG is a global company, are there any unique global challenges to this structure?