A Missouri job shop has four departments-machining (M), dipping in a chemical bath (D).finishing (F), and plating (P)-assigned to four work areas. The operations manager, Mary Marrs, has gathered the following data for the movement of material. The number of workpieces moved yearly between work areas are: M D 800 M F 1,800 500 P 200 400 1,800 It costs $0.50 to move 1 workpiece 1 foot in the job shop. For the layout design of the job shop, Mary has the current layout (Plan A) and two proposals (Plan B and Plan C) a) LAYOUT PLAN A Distance between work areas (departments) in foot M F P D 20 M D 12 6 8 10 The yearly total material handling cost of the current layout presented in PLANA - $ center your response as a whole number) b) In Plan B, the proposal is to switch those departments with the high loads, namely, finishing (F) and plating (P), which alter the distance between them and machining (M) and dipping (D), as follows: LAYOUT PLAN B: Distance between work areas (departments) in feet M D 20 F 8 M P 12 6 The yearly total material handling cost of the proponed layout presented in PLAN B - $fonter your response as a as a whole number) c) in Plan C, the Machining (M) and Dipping (D) are also switched and the distances are as follows: LAYOUT PLANC Distance between work areas (departments) in foet: FP M D 20 10 B 6 12 D The yearly total material handling cost of the proposed layout presented in PLANC senter your response as a whole number). d) The best layout from the cost perspective is