Departments A, B, C, and D need to be assigned to four rooms 1,2,3, and 4 . These rooms are arranged in a row, in that order, with 28 meters between each. The departmental workflows are contained in the table below. What is the material handling total of assigning A1,B2,C3,D4 ? A. 10,780 B. 5,040 C. 8,120 D. 6,440 E. 385