es Question ABC Inc. produces flash drives for computers, which it sells for $20 each. Each flash drive incurs$6 of variable costs. In October, 1,000 drives were sold. Fixed costs for April were $4,000 for the month. If variable costs had decreased by 10% and fixed costs had increased by $500, what effect would that have had on the profitability for the month of October? 4 Decrease by $100 Increase by $600 Decrease by $10,000 V Increase by $100