Communication and group dynamics are important elements within the leading facet of the P-O-L-C framework

Communication and group dynamics are important elements within the leading facet of the P-O-L-C framework. Read the following article from CNN describing Bernie Ebbers’ downfall as CEO of WorldCom: Ex-WorldCom CEO Ebbers guilty.

Based on what you read in the article, in your initial post, identify which two barriers to effective communication were most prominent within WorldCom and explain how these barriers led to the downfall of the company.