Craig would like to view a graphical representation of his project's work packages in a timeline bar chart format. craig should create

a. gantt chart.
b. milestone chart.
c. project schedule diagram.
d. schedule compression.

a. Gantt chart.

Explanation:

Gantt chart is a horizontal bar graph, which represent the project planning and its progress report. It help to reduce lot of time and effort invested in planning projects. It also helpful in tracking status of project, milestones, production time, scheduling projects and project management. It was invented by Henry gantt, the graph was named after him.

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