Mauro Products distributes a single product, a woven basket whose selling price is $27 per unit and whose variable expense is $23 per unit. The company's monthly fixed expense is $4 , 000 . Required: 1. Caiculate 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.)