Assume three products are made in four departments, A, B, C, and D. Product 1 has a pro- duction volume of 20 pallets/week in the sequence ABCDB. Product 2 has 10 pallets per week in sequence ACD. Product 3 has 4 pallets/week in sequence BD. (a) Construct a from-to chart. (b) Propose a relationship chart for this exercise. Explain your procedure.