The Chief of Staff is concerned that the recent change of personnel in the headquarters element has created a void in the employees' basic knowledge about the structure of the DHS. He has directed you to develop a PowerPoint presentation briefing that identifies the following:The mission, goals, and objectives of DHSThe leadership of the department (secretary and assistant secretary)The major components of headquarters (directorates, offices, and agencies) and the purpose or mission of each16-20 slides