need to show work

Problem 12 Hiren Electronics is in process of setting a new office building. The following tables show the number of expected communications among the four departments and two possible layouts for considerations (tables 2 and 3 show the distance among the departments in the glven layout). Calculate a total cost (or total distance traveled) for each layout and provide a recommendation would minimize the total costs Table 1. Number of transactions B c D A 75 300 IN 10 20 Table 2. Layout 1 Walking distance in mcles D 30 10 20 20 10 20 Table Layout 2 Walking distance in meters JA as 11 an alsa # mas: D I . |D 20