Critical Path Theory

Please review the following video on Critical Path Theory. 

Describe the purpose of using Critical Path Theory.  How can this help businesses improve their processes. Describe a project that you do on a regular business that would benefit from this model.

Exercise Instructions:  You are required to submit a 2-Page (Title Page and Content Page), APA formatted paper with substantial content. Substantial content requires staying on topic and fully addresses the assignment in a clear, concise, and meaningful manner. The deliverable length of your posting responses must be at least 2-pages, (Title Page and Content Page) APA format.