The network shownbelow showsthe activities andrelationships of one area of thework break down structure for the SHITS construction project. Perform forward andbackward path calculations for the project shown below. Calculate the early stars (EST), early finish (EFT), late start (LST), late finish (LFT), and float for eachactiv ity. Use the table provided on the following page of this documentto organizeyour solution. Answer the questions (a-h) on page 4 about the schedule. W 8. 4 1 2 Y P 10 V 4 5 6 M R 6 4 Legend: 2 3 X= Activity code D= Duration in weeks ES X EF X = Activity code D= Duration in weeks LS D LF ES = Early Start EF = Early Finish LS = Late Start LF = Late Finish Question 2 - Continued Total Free Activ ity Duration Early Start Late Start Early Finish Late Finish Float Float H 10 I J 6 K L 2 M 4 R 3 T 3 U 1 V. W Y 6 Answer the following questio ns about this portion of the project: a) Whatis the total durationfor the portion of the project? b) Whatis the effect of Activity W starting 4 weeks late? Does that influence the duration? c) Whatis the effect of Activity W taking1 week instead of 2 waek? Does that influence the project duration? d) Whatis the effect of Activity X taking 5 weeks instead of 3 weeks? Does that influence the project duration? e) Whatis the effect of Activity T taking5 weeks instead of 3 weeks? Does that influence the project duration? f) How manyweeks can Activity T canbe extended without delaying the project? 9 Whatis the longest pathin the network? Nam e the activities on this path. h) Sayyou are a skedto finish the projectin 45 weeks. What activities would you try to expedite to m eet the deadline? Why?