Exercise 11-17 Swifty Co., a manufacturer of rain barrels, had the following data for 2016. Sales 3,100 units Sales price Variable costs Fixed costs $50 per unit $20 per unit $81,840 LINK TO TEXT LINK TO TEXT VIDEO: APPLIED SKILLS If the company wishes to increase its total dollar contribution margin by 30% in 2017, by how much will it need to increase its sales if all other factors remain constant? (Rou answer to o decimal places, e.g. 2,520.) Total increase in sales required: LINK TO TEXT LINK TO TEXT LINK TO TEXT VIDEO: APPLIED SKILLS