Final answer:
The two overarching perspectives about management are the behavioral and classical perspectives.
Step-by-step explanation:
The two overarching perspectives about management are the behavioral and classical perspectives. The behavioral perspective focuses on understanding and predicting behaviors of individuals and groups within organizations. It emphasizes the importance of employee motivation, communication, and leadership styles. On the other hand, the classical perspective emphasizes hierarchical roles within an organization and aims to improve efficiency and productivity.