can you please help me with this please. this has 2 parts.

Sandford Compary sells two products, Zeta and Gamma, with a sales max of 10% and 90%, Fespectively. Zeta has a contribution margin per unit of $8, and Gamma has a contribution margn per unit of $11. The company sold 900 total units in September. Calculate the total amount each product controuted to the coverage of fixed costs and the fotal contribution margin for the company. Solect the formula labels and calculate the contribulion margin for Zeta and Ganma, then calculate the total contribution margin for the corpany. ect the formula labels and calculate the contribution margin for Zeta and Sandlord Compary sels two products, Zota and Gamma, with a sales mix of 10% and 90%, rospectively Zeta has a contribution margin per unit of $8, and Gamma has a contribution margin per e contribution margin for Zeta and Gamma, then calculate the total contribution margin