When are multiple subcultures most problematic?Multiple Choicewhen they foster teamwork and support a collaborative approach to strategy executionwhen they embrace conflicting business philosophies that are inconsistent with superior strategy executionwhen they are compatible with the overarching corporate culture and are supportive of strategy$-$executionwhen they don't clash and coordinating efforts to craft and execute strategy within each subculture is relatively easywhen they guide management in coming up with consistent approaches to executing company strategies