Ooo-La-La Company has met all production requirements for the current month and has an opportunity to manufacture additional units with its excess capacity. Unit selling prices and unit costs for three product lines follow. Selling price Direct material Direct labor (at $20 per hour) Variable overhead Fixed overhead Plain $70 18 10 14 12 Regular $85 22 15 18 13 Super $ 95 28 20 22 14 Variable overhead is applied on the basis of direct labor dollars, whereas fixed overhead is applied on the basis of machine hours. There is sufficient demand for the additional manufacture of all products. Required: A. If Ooo-La-La has excess machine capacity and can add more labor as needed (i.e., neither machine capacity nor labor is a constraint), which product is the most attractive to produce? Which product is the most attractive to produce