Umar Ltd is considering selling Calendars and Printed Arts which would result in the following estimates: Calendars Printed Arts Expected sales volume in units 12.900 7,900 Selling price per unit $17 521 Total variable costs per unit 58 $14 Annual (combined) fixed costs $137,000 Calculate the following. Please do not show any workings. Unless otherwise stated, please show your answer in 2 decimal places (1.6,50) a. The contribution margin for calendars is b. The contribution margin for printed arts is su C. Calculate the sales mix proportion. Please include your answer as a ratio to 2 decimal place (not as a percentage). As an example, 0.62 instead of 62.00% 0,6 The sales mix proportion for Calendars is 0.4 The sales mix proportion for Printed Arts is d. The weighted average contribution margin is s 8.2 (Please round your answer to 2 decimal places.) 169707 e. The Break-even in totalis units. (Please round to the nearest units.) Calculate Break-even for each individual product. (Please round to the nearest units.) 10.024 The Break.even for Calendars is units of Calendars Activate Go to Sate 1. The Break-even for Printed Arts is 6.682 units of Printed Arts