Lincoln, Inc., which uses a volume-based cost system, produces cat condos that sell for $170 each. Direct materials cost $20 per unit, and direct labor costs $13 per unit. Manufacturing overhead is applied at a rate of 200% of direct labor cost. Nonmanufacturing costs are $37 per unit. What is the gross profit margin for the cat condos? (Round your intermediate calculations to nearest whole dollar.) Multiple Choice 65.3% 39.0% Oo oo 56.5% 43.5%