please show work and explain steps as well. thank you

2) The home office billing department of a chain of department stores prepares monthly inventory reports for use by the store agents. The characteristics of this project are summarized in the following table: (a) (15 Points) Draw the project network and label each node with its activity label and its time. (b) (15 Points) Complete the following Gantt chart and determine the project duration: 3) (10 Points) Which of the following descriptions best captures the project manager's responsibilities? - Define the project, plan the project, control the project. - List all activities, determine the critical path, compute slack time. - Raise money, determine a budget, and keep costs under control. - None of these descriptions is correct. (b) (15 Points) Complete the following Gantt chart and determine the project duration: 3) (10 Points) Which of the following descriptions best captures the project manager's responsibilities? - Define the project, plan the project, control the project. - List all activities, determine the critical path, compute slack time. - Raise money, determine a budget, and keep costs under control. - None of these descriptions is correct. 4) (10 Points) The key objectives of a project are given by - time, scope, and budget. - cost, quality, and scope. customers, suppliers, and employees. efficiency, effectiveness, and success