4. Identify a project management tool that helps in identifying sequences of dependent activities

a. a trading chart

b. a PERT chart

c. a pie chart

d. a Gantt chart

5. Identify an accurate statement about a PERT (program evaluation and review technique) chart.

a. It indicates the most optimistic estimates of the time to complete a project under the best conditions.

b. It maps tasks exclusively in line and bar graphs.

c. It was first developed by Henry Gantt.

d. It focuses on the shortest path or the critical path taken to complete an activity.