Blossom Bucket Co., a manufacturer of rain barrels, had the following data for 2021: (a) What is the contribution margin ratio? Contribution margin ratio % What is the break-even point in sales dollars? Break-even point What is the margin of safety in sales dollars and as a ratio? Margin of safety Margin of safety ratio If the company wishes to increase its total dollar contribution margin by 30% in 2022, by how much will it need to increase its sales dollars if all other factors (other than sales quantity) remain constant? Total increase in sales required