A project team has started gathering information necessary to develop a project networkpredecessor activities and activity time in days. The results of their meeting are found in the following table:

$\backslash$table$[[$Activity$,$Description,Duration,Predecessor$],[1,A,10,],[2,B,10,1],[3,C,8,1],[4,D,4,2,3],[5,E,7,4],[6,F,10,5],[7,G,6,6],[8,H,10,7],[9,$I,$15,7],[10,J,10,8,9],[11,K,5,10],[12,L,3,11]]$

Part A$.$ Create a network based on the above information. How long will the project take? What is the critical path?

Part B$.$ Upon further review the team recognizes that they missed three finish$-$to$-$start lags. Activity $B$ will only involve $2$ days of work but it will take $8$ days for the parts to be delivered. Likewise, Activity $H$ will take $2$ days of work and $8$ days for delivery and Activity I needs $2$ days of work and $13$ days for delivery. Reconfigure the schedule by entering the three finish$-$to$-$start lags. What impact did these lags have on the original schedule? On the amount of work required to complete the project?