fast solve plz

Company Xincurs $700,000 in fixed costs while producing three products with the following characteristics: Product H has a sales mix of 6 and a contribution margin of $7 per unit, Product Yhas a sales mix of 4 and a contribution margin of $5 per unit, Product Z has a sales mix of 2 and a contribution margin of $4 per unit. What is the breakeven point in units? O a 120,000 Ob. 10,000 OC 43,750 Od. None of the given answers Oe60,000