Using the following information, determine a layout for the six departments.

Assuming code $X=-1$ and building width $=4$ blocks, with a block size $of20x20$ feet.

$(a)$ Convert the rel$-$chart $to$ a value$-$chart.

$(b)$ One $of$ the possible layouts $is$ shown $in$ the grid representation below.Calculate the effectiveness $of$ this layout.

$(c)$ Another possible layout $is$ shown $in$ the grid representation below.Calculate the effectiveness $of$ this layout.