There are three levels of management hierarchy: strategic, managerial and operational.Part 1: Review at least 4 academically reviewed articles on each management hierarchy. Summary the articles in you

There are three levels of management hierarchy: strategic, managerial and operational.

Part 1: Review at least 4 academically reviewed articles on each management hierarchy. Summary the articles in your own words.

Part 2: Discuss how the three levels of management hierarchy: strategic, management, and operational relates to the mission of a business.

Part 3: As an IT professional, how would you use information technology to improve the efficiency the three levels of management hierarchy?

Please use APA throughout in your main post and responses to other posts.