plz answer Q 3 and 4

Question 3 Mazoon Company has information on its revenue and costs is as follows: Selling price per unit $90; Variable costs per unit includes: Direct material $15. Direct manufacturing labor $12, Manufacturing overhead $7, and Selling costs $6; Annual fixed costs $70,000. What is the contribution margin percentage? Not yet answered Marked out of 1.00 Flag question O a. 44.4% b. None of the given answers Oc62% d. 55.6% e 70% Question 4 Company XYZ has three products A, B and C. The sales mix for products A, B and Care 6,4 and 3 units respectively. The contribution margin per unit for products A, B and Care $900, $600 and $400 respectively. Assuming that the fixed costs were $1,136,000. What is the breakeven point in units (in total)? (rounded to the nearest number) Not yet answered Marked out of 1.00 P Flag question a. 800 b. None of the given answers c. 3,335 d. 1,641 Oe. 6,745