fast solve plz

Company Xproduced and sold 9,000 units. The selling price per unit was $43. The variable manufacturing cost per unit was $11. The variable selling and administrative expenses per unit was $16. The total fixed expenses were $2,000. Calculate the total contribution margin. O a. $288,000 O b. $144,000 O c. $385,000 O d. $142,000 O e. $387,000