-3 . (b) Table 2 shows the seven (7) activities involves and its predecessor activities in order to condition are also given in the table. [Jadual 2 menunjukkan tujuh (7) aktiviti yang ierlibat dan aktiviti terdahulunya unnuk menyiapkan projek diberikan dalam jadual.] i) If the project is to be shortened by FOUR (4) days, select the activities that could be crashed with the least costs. crashed with the least costs. [Sekiranya projek itu dipendekkan selama EMPAT (4) hari, kenal pasti aktiviti yang boleh dipendekkan dengan kas yang paling rendah.] (4 Marks/ Markah) ii) Redraw a PERT chart to show a new critical path to complete the project after shorten by FOUR (4) days. Detect the new critical path (if any) and calculate the total cost incurred. [Lukis semula carta PERT unnuk memunjukkan laluan kritikal baharu untuk menylapkan projek selepas dipendekkan selama EMPAT (4) hari. Keran laltuan kritikal baharu (jika ada) dan kira jumla h kas yang ditanggung.] (6 Marks/Markah) SULIT