Please help me to solve it in MS project and answer these questions. I will like your answer

In response to President Tom Backer's request, Maria Hunt (Systems Analyst) began to break down the activities important to systems design of new order system. She began with a listing of tasks, followed by their relationship to one another, their description, and their time and cost to complete (see the following table). *A dummy task must be included in the relationship with duration 0 . Use the attached Template document file to present your answers to the following questions/items