Polaski Company manufactures and sells a single product called a Ret. Operating at capacity, the company can produce and sell 50,000 Rets per year. Costs associated with this level of production and sales are given below: Unit Total Direct materials S 15 S 750,000 Direct labor 400,000 Variable manufacturing overhead 150,000 Fixed manufacturing overhead 450,000 Variable selling expense 100,000 300,000 Fixed selling expense otal cost S 43 S 2,150,000