WEEK 1 DISS 1How does an understanding of management and organizational behavior lead to organizational effectiveness and efficiency? Why is the study of historical management theories important today?WEEK 1 DISS 2What are the six challenges facing managers in the workplace today? Each student is expected to discuss one of the major challenges, highlighting its importance in the 21st century workplace and how it affects the behavior of people within organizations.WEEK 1 DISS 3What are the six challenges facing managers in the workplace today? Each student is expected to discuss one of the major challenges, highlighting its importance in the 21st century workplace and how it affects the behavior of people within organizations.