What component of the profit equation should be set equal to zero to find the breakeven point? Multiple Choice Total sales revenue Total variable costs Total fixed costs Profit The formula for break-even point in terms of units is: Multiple Choice Total variable costs/Unit contribution margin Total fixed costs/Contribution margin ratio Total fixed costs/Unit contribution margin Total variable costs/Total fixed costs Mustang Corp. has a selling price of $25, variable costs of $13 per unit, and fixed costs of $61,080. How many units must be sold to break-even? Multiple Choice 2,443 5.090 10180 4.698