THIS IS THE FULL QUESTION AND NOTHING IS WRONG WITH IT

Nebraska South Africa CC is a company that form air links from South Africa to almost any place in the world. One project of the organization is an event that will take place in Moscow. The activities to complete the event are the ones presented in this logic table. Logic Table Preceding Succeeding Start A B,C,D B E C E,F D G E H F H G H H K Activity Crashed Total Therefor the Normal time Maximum Total normal (days) cost('000) time crashed cost additional ('000) (day) crash cost Fork trucks/ activity at any point in time per day is calculated as ('000) 2 2 10 000 1 20 000 10 000 15 000 2 20 000 5 000 6 000 3 12 000 2 000 10 000 2 10 000 - 5 000 4 6 000 1 000 21000 25 500 1 500 9 000 14 000 5 000 5 000 5 000 0 0 AB C D E F G H K 36 2 5 7 3 1 0 W|N 3 3 ONWNWN 2 3 2 3 0 4 2 1 0 Question 1 a) b) Draw the network indicate critical path Draw a Gantt chart indicating ES EF and float [5] [5]