Module 7: Analyzing overall Models for Effectives Decision-Making. Module 7 emphasized the importance of data driven-decision making. David Wawryznek modeled various scenarios that demonstrate how to use the CTAC Financial Model to make better data- informed decisions. Decisions that are based on available quantitative data require monitoring, measuring, making adjustments and challenging pre-conceived conceptions in order to successfully move forward with implementing organizational changes. Frameworks to help organize priorities and structure decision-making were also discussed.