Sheridan Bucket Co.. a manufacturer of rain barrels. had the following data forEDlEt. Sales 2,200 units Sales price 5T5 per unit lufariable costs $45 per unit Fixed costs $13,480 What is the contribution margin ratio? Contribution margin ratio as What is the break-even point in dollars? Erea lteyen point What is the margin of safety in dollars and as a ratio? Margin ofsafety Margin of safety ratio as lfthe companywishes to increase its total dollar contribution margin by 30% in was. by how much will it need to increase its sales if selling price per unit, yariable price per unit and total fixed costs remain constant? . . . 5 Total Increase In sales required