which of the following would not be a side effect of unclear roles and responsibilities? jenna avoids performing an analysis of the data as she prepares the pivot table, since she knows that enrique will be performing a thorough analysis of the data when he receives it. nina and leticia prepare for a presentation and realize that neither of them brought the materials for the demo, since they both thought the other person would do so. dwayne completes a lengthy report for a potential client, and clint stayed up all night creating a nearly identical report for the same client. tom explains to his manager that irene has been starting to take on aspects of tom's role in meetings, leading the discussion on topics that tom feels are his responsibility.