Princeton Fabrication, Inc., produced and sold 1,200 units of the company's only product in March. You have collected the following information from the accounting records:

Sales price (per unit)$139   

Manufacturing costs:    

Fixed overhead (for the month) 12,000   

Direct labor (per unit) 7   

Direct materials (per unit) 34   

Variable overhead (per unit) 22   

Marketing and administrative costs:    

Fixed costs (for the month) 19,200    

Variable costs (per unit) 4  

Compute the following:

variable manufacturing cost per unit:

full cost per unit:

variable cost per unit:

full absorption cost per unit:

prime cost per unit:

conversion cost per unit:

profit margin per unit:

contribution margin per unit:

gross margin per unit: