David Morales presented on financial analysis tools for project management. He discussed payback analysis, return on investment (ROI), and net present value (NPV). Payback analysis determines how long until costs are recovered through benefits. ROI compares total benefits to total costs as a percentage. NPV compares total discounted benefits to total discounted costs, with a positive NPV indicating a feasible project. Morales also provided a brief history of project management, including developments of tools like Gantt charts, critical path method, and program evaluation and review technique in the 1950s.