I need to create PERT/CPM Grantt chart based on the question 3 as below:

l try but l do not know what inframtion and how to create it is needed as the below question

Background Eden Bay is a medium-sized municipality. The town has grown rapidly, and so has the demand for town services. Eden Bay currently owns 90 vehicles, which the town's equipment department maintains. The fleet includes police cars, sanitation trucks, fire trucks, and other vehicles assigned to town employees. The maintenance budget has risen sharply in recent years, and people are asking whether the town should continue to perform its own maintenance or outsource In the first part of the case, you planned a preliminary investigation for a new information Dawn wants to move forward, and she asked you to help her present a budget request at the next First, double-check the cost and benefit data we will need for the proposal (3 days). it to private firms. system that would cut costs and improve maintenance efficiency. Based on your investigation, Town Council meeting. She suggested the following to-do list: .Then, start two tasks at the same time: send an e-mail message to the Town Council requesting that the proposal be placed on the agenda (1 day), and develop the proposal itself, including all necessary documents and charts (5 days) As soon as the proposal is complete, start work on two tasks at once: print copies of handout material for the meeting (2 days) and develop a PowerPoint presentation (4 days) When the presentation is ready, conduct a rehearsal for the Council meeting. (2 days) . Finally, when the rehearsal is done and the handout material is ready, help Dawn deliver the presentation. (1 day,)