explanation pls

Question 4 (20 marks) ABC Limited company has recorded the following costs Month Units Produced CostA Cost B Cost O Jan 10 000 $40 000 $125 000 $24.500 Feb 9 000 $36 000 $125 000 $23 250 Mar 12 000 . $48 000 $125.000 $27.000 15.000 Instructions If the company produces units in April what would be the expected costs for each of Cost A, Cost B, and Cost C? If the cost is a mixed cost, use the high low method to determine April's cost