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Note 1: Show all your work to get credit. Write your solutions clearly and neatly. Note 2: All your answers must be your original work. Cite your sources (if any) properly and include them in a references section at the end. Question 1| Chapter 7: Your hospital has applied for certification as a level 1 stroke center. It is critical that the following project is completed in 19 weeks, before the next Joint Commission survey. Project activity times are listed in the table below. a) Draw the network diagram. b) Identify all project paths. Which path is the critical path? c) What is the project completion time and total project costs if only nomal times are used? d) Determine the minimum cost-schecule for this project to be completed in 19 weeks. Assume a linear relationship between crash cost and crash time. For example, crash cost per week for activity A can be calculated as: ($900$500)(53)=$200. e) What is the difference in total project costs between the earliest completion time of the project using normal times and the minimum cost-9chedule you found in part d