Four questions

Swlmmlng Pool Installation: You are the project manager working for Mack's Pool Co. Your project consists of installing a new swimming pool at the local country club before Memorial Day weekend (pool opening weekend). You would like to find the minimum cost schedule for your project. There is a $9,000 per week penalty for each week the project is delayed beyond week 9. In addition, your project team determined that indirect costs are $15,000 per week. CRASH NORMAL CTIVITY Predecessor TIME c D c TIME (NT) 2 2 3 3 5 3 (CT) 2 2 3 2 Normal Cost (NC) 7,000 3,000 12,000 12,000 8,000 5,000 9,000 Before crashing, the project duration is The total cost of the project if we do nothing is $ Crash Cost 10,000 3,000 40,000 28,000 8,000 15,000 18,000 (round to the nearest dollar). The minimum cost schedule is integer) . week(s) (enter response as The minimum cost schedule resulted in saving $ (enter response as integer).