Lurix Electronics manufactures two products that can be produced on two different production lines. Both products have their lowest production costs when produced on the more modern of the two production lines. However, the modern production line does not have the capacity to handle the total production. As a result, some production must be routed to the older production line. Data for total production requirements, production-line capacities, and production costs are shown in the table at the top of page C27. Formulate an LP model that can be used to make the production routing decision. What are the recommended decision and the total cost? (Use notation of the form x11 units of product 1 produced on line 1.)