Leonidas is working on developing a project schedule for a software development effort, and he comes across the chart shown here. What type of chart is this?

The chart shown in the figure is a Gantt chart, showing the proposed start and end dates for different activities. It is developed based on the work breakdown structure (WBS), which is developed based on functional requirements. Program Evaluation Review Technique (PERT) charts show the project schedule as a series of numbered nodes.