4 pts Question 3 Cool Fan Company sells 10.000 units to wholesalers each year at $60 per unit. The materials cost $10 per fan and unit labor cost is $15. The total promotion and marketing costs are $100,000. The facility expenses are $80,000 per year and other overheads cost $20.000 What is the unit contribution of each fan? $ 40 0.5 25 O $30 O $35 $ 45