Question 40 Not yet answered Marked out of 1.00 Flag question A process needs input of 500 units and 5% of normal loss is expected. The total cost incurred was OMR 9,000. Which of the following situation shows that there is an abnormal gain? O a. If actual output is 480 units O b. If actual output is 470 units O c. If actual output is 460 units O d. If actual output is 475 units