Andretti Company has a single product called a Dak. The company normally produces and sells 80,000 Daks each year at a selling price of S42 per unit. The company's unit costs at this level of activity are given below 8.50 Direct materials Direct labor 11.00 3.00 Variable manufacturing overhead 8.00 ($640,000 total) Fixed manufacturing overhead Variable selling expenses 3.70 6.50 ($520,000 total) Fixed selling expenses 40.70 Total cost per unit A number of questions relating to the production and sale of Daks follow. Each question is independent