Summer Company sells a product with a contribution margin ratio of 30%. Fixed costs are $999 per month. What amount of sales (in dollars) must Summer Company have to break even? If each unit sells for $30, how many units must be sold to break even? Begin by showing the formula and then entering the amounts to calculate the sales in dollars Summer must have to break even. (Abbreviation used: CM = contribution margin. Complete all input fields. Enter a "0" for items with a zero value.) Required sales in dollars