(a) The following questions refer to table below. Aktivity/ Activity Jumlah kos belanjawan Jan Feb Mar Apr May Jun Jul % siap/% complete (RM)/ Total budgeted cost (RM) ABCDEFC 650 500 150 100% 350 200 150 100% 1,100 800 300 80% G 800 2,700 3,000 750 Kos sebenar (RM)/ Actual cost (RM) At the end of June, i. What is the cumulative budgeted cost? What is the cumulative actual cost? 300 300 200 70% 700 2,000 50% 3,000 40% 350 400 25% 600 400 900 800 800 2,800 iii. Determine whether there is a cost overrun or underrun? iv. What is the cumulative earned value of the project? V. What is the Cost Performance Index