The average contribution margin per unit for products $a,b,$ and $c$ is $21,65,$ and

$35,$ respectively. The sales mix was already considered in the calculation of the

$.$average contribution margin per unit. The sum of those is the weighted

average contribution margin. The fixed costs are $$1,012,738.$ What is the

break$-$even point in units, doing normal rounding and rounding to the nearest

whole unit?