please help!!

Sunland Company manufactures a product which sells for $20 each. Each unit of product has a variable cost of $5 to manufacture. Fixed costs normally incurred are $56400. Sunland Company is considering automating the manufacturing process, which would require a capital investment which would increase fixed costs by $28240. As a result of the automation, variable costs would decrease by 20%. What would the new breakeven level in units be for Sunland Company if it decides to automate the manufacturing process? 5290 units. 5644 unit5. 3525 units, 3762 units