jhon michale sells a product for $1,200 per unit. The variable cost is $816 per unit, while fixed costs are $3,120,000 Determine (a) the break-even point in sales units and (b) the break-even point if the selling price were increased to $1,232 per unit. a. Break-even point in sales units b. Break-even point if the selling price were increased to $1,232 per unit i want brief explanation in 10 min otherwise skip