A company makes four products. There are five departments A, B, C, D, and E in the plant. Each product has to go through a sequence of departments as shown in the table below. P weighs 20 lbs, Q weighs 15 lbs, R weighs 8 lbs, and S weighs 2 lbs per unit. Develop a from-to chart for the material flow in the plant showing total lbs flow among departments. 15 Product Weekly Production units 400 800 Sequence ABDEC DE ACB CDE AB BAEDC Q R 500 S 2000