I need some quick help on this please

I will rate!

Many thanks and God bless!!!

Emeka Company has provided the following information: Sales price per unit $56 Variable cost per unit 12 Fixed costs per month $14,000 Calculate the contribution margin per unit. O A. $68.00 O B. $56.00 O C. $44.00 OD. $12.00 Carrabelle Company has provided the following information: Sales price per unit $56 Variable cost per unit 12 Fixed costs per month 12,000 Calculate the contribution margin ratio. (Round your answer to two decimal places.) .... O A. 64.71% OB. 82.35% O C. 78.57% OD. 21.43%