Sunlight Design Corporation sells glass vases at a wholesale price of $3.50 per unit. The variable cost to manufacture is $2.00 per unit. The monthly feed posts are $8,000 Its current sales are 27.000 units per month if the company wants to increase its operating income by 20%, how many additional units must it sel? (Round any intermediate calculations to beo decimal places and your final answer up to the nearest whole unit) OA 31,334 glass vases OB 04.500 glass vases OC. 8.000 glass vases OD. 4.334 glass vases