Zeke Company sels 23,200 units at 518 per unit. Variable corits are $7 per unit, and fixed cores are 536,500. The contribution margin ratio (rounded to the nearest. whele percent) and the unit contribubon margin are b. 616 mastil fer uatic nepetwely c. 6th adsue per uia, rephetrely d. Thiandsis per usit, mopeshitr