Alexander Corporation sells its only product for $$30$ per unit. Its variable costs per unit are $40\%$ of its selling price. Its total fixed costs for the year are $$450,000.$ The company has an average income tax rate of $40\%.$

How many units must the company sell in order to earn an after tax profit of $$360,000?$

$58,334.$

$1,750,020.$

$75,000.$

$45,000.$