Mauro Products sells a woven basket for $21 per unit. Its variable expense is $18 per unit and the companys monthly fixed expense is $6,000. Required: Calculate the companys break-even point in unit sales. Calculate the companys break-even point in dollar sales. Note: Do not round intermediate calculations. If the company's fixed expenses increase by $600, what would become the new break-even point in unit sales? In dollar sales? Note: Do not round intermediate calculations