possible Artisan Works is owned and operated by a craftsman who makes replicas of historic firearms for museums, sportsmen, and collectors. The data are as follows Sales price per unit Variable cost per unit Fixed costs per month $720 $470 $6,500 If Artisan expects to sell 60 units per month, what is his margin of safety expressed in units per month? con A. 34 units Se OB. 86 units 2 OC. 32 units OD. 60 units