Carla Vista Corporation sells a single product for $50, Its management estimates the following revenues and costs for the year 2022 : Assuming foxed costs and net saies are spread evenly throughout the year, determine Carla Vista's monthly break even point in units and dollars. (Round answers to 0 decimal places, es . 5.275) Calculate the contribution margin ratio, the annual margin of safety ratio, and the annual operating income. (Round answers to 0 decimal ploces, es 15 or 15% ) Determine the percentage increase in annual operating income if Carla Vista Corporation increases its selling price by 20% and all other factors (including demand) remain constant. (Round answer to 2 decimal places, eg. 15.25\%) Assume the price remains at $50 per unit and variable costs remain the same per unit, but fixed costs increase by 20% annually. Calculate the percentage increase in unit sales required to achieve the same level of annual operating income calculated in part second part. (Round answer to 2 decimal places, eg. 15.25\%) Percent increase in unit sales Determine the sales required to earn an operating income of $345,600 after tax. Carla Vista Corporation's income tax rate is 50%