produces and sells a single product. The selling price of the product is $150.00 per unit and its variable cost is $60.00 per unit.

Hi I need help with this question

John Inc. produces and sells a single product. The selling price of the product is $150.00 per unit and its variable cost is $60.00 per unit. The fixed expense is $340,560 per month.

 The break-even in monthly dollar sales is closest to: (Round your intermediate calculations to 2 decimal places.) 

$851,400

$510,840

$567,600

$340,560