Save & Exit Mullis Corp, manufactures DVDs that sell for $8.00. Fixed costs are $36,000 and variable costs are $440 per unit. Mullis can buy a newer production machine that will increase fixed costs by $6,000 per year, but will decrease variable costs by $0.60 per unit. What effect would the purchase of the new machine have on Mullis break-even point in units? 1,667 unit increase. 1,429 unit increase 1,429 unit decrease. 8,840 unit decrease No effect