Mauro prosucts distributes a single product a woven basket whose selling price is $15 per unit ans whose variable expense $12 per unit. The companies monthly fixed expense is $4,200. Required 1. Calculate the companies break even point in unit sales. 2. Calculate tge companies break even point in dollar sales 3. If the companys fized expenses increased by $600, what would become the new break even point in unit sales? And in dollar sales?