Question 9 A partial information about a project is shown below. Activities N and D must be completed before activity C can start. Activities N, D, and A must be completed before activity F can start Activities P and F must be completed before activity M can start Activity F must be complete before activity C can start. The duration of activities N, D, and A are 37, 36, and 45 days, respectively. The duration of activities P and F are 28 and 37 days, respectively. Furthermore LS(M) = 123 and LS(C) = 144. Find the value of LS(N)