Using Activity on Arrow $($AOA$),$ draw the network for a small construction project consisting of the following activity and prepare all CPM calculations that include the ES$,$ EF$,$ LS$,$ LF$,$ TF$,$ FF and IF and indicate the Critical path.

Activity G $(3$ weeks$)$ and Activity H $(5$ Weeks$)$ both follow F $(2$ weeks$)$ and C $(5$ weeks$)$

Activity D $(7$ weeks$)$ follows both B $(3$ weeks$)$ and C $(5$ weeks$).$

Activity J $(8$ weeks$)$ follows E $(5$ weeks$)$ and precedes L $(2$ weeks$)$

Activity C precedes both F and D

Activity L follows both J and K $(3$ weeks$)$

Activity K follows D and precedes L

Activity M $(4$ weeks$)$ follows G

Activity A $(5$ weeks$)$ commences the project

Activity N $(2$ weeks$)$ follows H

Activities B and C follow A

Activity E follows A & B and precedes J

Activity F follows C and precedes G and H