i need help im confused

Mauro Products distributes a single product, a woven basket whose selling price is $27 per unit and whose variable expense is $21 per unit. The company's monthly fixed expense is $12,600. Required: 1. Calculate the company's break even point in unit sales. 2. Calculate the company's break-even point in dollar sales. (Do not round Intermediate calculations.) 3. If the company's fixed expenses increase by $600, what would become the new break even point in unit sales? In dollar sales? (Do not round Intermediate calculations.) baskets 1 Break-even point in unt sales 2 Break-even point in dollar sales 3. Break-even point in unit sales Break-even point in dollar sales baskets