Partner Industries sells a single product for $50 that has a variable cost of $30. Fixed costs amount to $5 per unit when anticipated sales targets are met. If the company sells one unit in excess of its break-even volume, profit will be: Multiple Choice $15. $20.Correct $50. an amount that cannot be derived based on the information presented. an amount other than $15, $20, or $50 and one that can be derived based on the information presented.