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: Complete this question by entering your answers in the tabs below. A small nearby upholstering company has offered to upholster furniture for Portsmouth at a price of $35 per hour. The management of Portsmouth is confident this upholstering company's work is high quality, and its craftsmen can work as quickly as Portsmouth's own craftsmen on the simpler upholstering jobs such as the Love Seat. How much additionat contribution margin per hour can Portsmouth earn if it hires the nearby upholstering company to make Love Seats