Portsmouth Company makes upholstered furniture. Its only variable cost is direct materials. The demand for the company's products far exceeds its manufacturing capacity. The bottleneck (or constraint) in the production process is upholstery labor-hours. Information concerning three of Portsmouth's products appears below: Recliner Sofa Love Seat Selling price per unit $ 1,220 $ 2,050 $ 1,460 Variable cost per unit $ 700 $ 1,400 $ 1,100 Upholstery labor-hours per unit 10 hours 13 hours 4 hours