Given the activities, predecessor list, and durations provided in Table $1$ below, draw the Node Diagram using proper node drawing techniques and the node format presented in the learning activity for Unit $4.$ Make sure to include start and finish milestones. You may draw the diagram by hand or use a spreadsheet software similar to Excel or Google Sheets

Perform the following CPM Calculations: Forward Pass, Backward Pass, Total Float, Free Float.

Highlight the critical path and identify the project duration.