14. What is the break-even point in sales dollars? (2 marks) f. fixed expense contribution margin ratio Break-even point in sales dollars If sales are estimated to increase by $80,000, by how much should operating income increase? (2 marks) 14. What is the break-even point in sales dollars? (2 marks) f. fixed expense contribution margin ratio Break-even point in sales dollars If sales are estimated to increase by $80,000, by how much should operating income increase? (2 marks)