Referencing Styles : APA Discuss how over-simplification of complex issues can lead to costs to business practice or even major problems on a global scale. What thinking tools can be employed to help prevent the effects of treating complex issues as if they are simple issues and how can the development and use of these tools be encouraged? Your academic essay needs to include:  at least one example of a suitable complex problem or issue that has been oversimplified  an explanation of why the problem is really complex  at least one version of how the problem was over-simplified  suggestions of why people, and managers in particular, can be inclined to treat complex issues as if they are simple issues  proposals for developing thinking tools such as critical thinking approaches and systems thinking  the role self-management in enabling a manager to successfully deal with complex issues and how self-management can be developed  reference to relevant literature, linking your ideas to theory discussed in the unit - In-text referencing and reference list follows APA referencing style (6th ed.) as set out in the APA website The file titled, "Unit Outline", please refer to page 7 and 8 for assignment rubric and assignment question.