RMC, Inc, is a smail firm that produces a variety of chemical products. In a particular production process, three raw materials are blended (mixed together) to produce two products: a fuel additive and a solvent base. Each ton of fuel additive is a mixture of 2/5 ton of material 1 and 3/5 of material 3 . A ton of solvent base is a mixture of 1/2 ton of material 1,1/5 ton of materia 2 , and 3/10 ton of material 3 . After deducting relevant costs, the profit contribution is $40 for every ton of fuel additive produced and $30 for every ton of solvent base produced. RMC's production is constrained by a limited availablity of the three raw materials. For the current production period, RMC has available the following quantities of each raw material: (b) Find the optimal solution using the graphical solution procedure. How many tons of each product should be produced? (F,S)=(xx) What is the projected total profit contribution (in dollars)? $x (c) Is there any unused material? If so, how much (in tons)? (If there is no unused material, enter 0.) Material1Material2Material3tonstonstons