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Which one of the following statements describes a Gantt chart? A. It is a horizontal bar chart used to plan the time scale for a project and to estimate the amount of resources required. B. It is a stacked bar chart showing the number and mix of staff over the duration of the project. It is used to plan and control the human resource requirements of the project. C. It shows the breakdown of a project into its constituent activities, and the presentation of these activities in diagrammatic form. It is used to help with planning and controlling projects. D. It is a technique for allowing uncertainty in determining project duration. For each activity, optimistic, most likely and pessimistic estimates of time are made on the basis of past experience or even guess work. |