--/3 Question 24 View Policies Current Attempt in Progress Oriole Company produces flash drives for computers, which it sells for $20 each. Each flash drive costs $5 of variable costs to make. During April, 800 drives were sold. Fixed costs for April were $2400. How much does Oriole's operating income increase for each $2400 increase in revenue per month? $1200 Not enough information to determine the answer. $1800 $16000 Save for Later Attempts: 0 of 1 used Submit