pls help

Madison Corporation sells three products (M, N, and o) in the following mix: 3:12. Unit price and cost data are: Unit sales price Unit variable costs M $9 4 N $5 3 o $7 4 Total fixed costs are $322,000. The contribution margin per composite unit for the current sales mix (round to the nearest cent) is: Multiple Choice $2100 $ 200 $23.00 $46.00 $3200