Randall Company makes calendars. Information on cost per unit is as follows: Direct materials Direct labor Variable overhead Variable marketing expense $2.80 1.10 0.70 0.40 Fixed marketing expense totaled $13,000 and fixed administrative expense totaled $35,000. The price per calendar is $16. What is the contribution margin per unit? $11.40 $11.00 $16.00 $12.10