Question

Although Gantt charts show when project activities begin and​ end, they​ don't depict task​ dependencies, or how one task is affected if another is behind​ schedule, or how tasks should be ordered. What type of charts would be useful for​ this?

Answer 1

For this it would be useful the PERT chart.

Explanation:

In this case it would be more helpful the PERT chart because is a chart that shows how the different tasks flow. Also, shows the parallel networks of individual task and the inter task relationship.