Hover-High Helicopters manufactures radio-controlled toy helicopters. They have their quality control down to a point where only 1 in 100 built could be defective and returned for repair at a cost to the company of $50. At a profit margin of $10 per unit, what would their profit be per unit after selling 200 copters? A. -$9.40 per unit
B. $0.60 per unit
C. -$0.60 per unit
D. $9.40 per unit
E. $10.00 per unit