Joy, Inc. has the following information available for one of its products: Sales price per unit Variable cost ratio (Variable cost/sales) Total fixed costs Units produced and sold If Joy sells one more unit, operating income will: O increase by $15. O increase by $9. O increase by $4. O increase by $6. $15 60% $5,000 1,000

Joy, Inc. has the following information available for one of its products: If Joy sells one more unit, operating income will: increase by $15. increase by $9. increase by $4. increase by $6