The MER18549 merchandising company reported the following information for last yea r: Amount Sales $ 1,312,999 Selling price per unit $ 416 Variable selling expense per unit $ 48 Variable administrative expense per unit $ 1? Total fixed selling expense $ 145,666 Total fixed administrative expense $ 125,666 Beginning merchandise inventory $ 86,666 Ending merchandise inventory $ 115,666 Merchandise purchases $ 326,666 The MER'18549 company's contribution margin per unitis closest to: {Carry out your calculations up to 2 decimal places) CD$362 0 $345 0 $256 0 $393