2. The raw materials R1, R2, R3 are used as described in Table 1 to produce parts P1, P2, P3. P2 P3 2 5 3 5 2 1 R1 R2 R3 P1 5 3 1 Table 1: Raw Materials for parts The parts P1, P2, P3, are then used to produce the goods G1 and G2 as described in Table 2. G1 G2 2 3 3 3 5 5 P1 P2 P3 Table 2: Parts for goods (a) [5 points] Do a diagram of the whole process. (b) [5 points] Calculate the total production matrix. (c) [6 points] How much of each raw material is needed for 2 units of G1 and 3 units of G2?