figures below.

Figure $1.$ Parts Moved Between Work Centers

$\backslash$table$[[$Figure $1.$ Parts Moved Between Work Centers,,D$,,],[$A$,$B$,$C$,$D$,],[$A$,-,450,500,50],[$B$,350,-,200,0],[$C$,0,0,-,700],[$D$,0,0,0,-]]$

Figure $2.$ Existing Layout

a$)$ For the existing layout, the cumulative "load $$ distance" or "movement cost" $=85500$ feet $($enter your response as a whole number$).$ located between them is:

The cumulative distance based on the overall movement of parts between work centers for this layout $=$ feet $($enter your response as a whole number$)$

PART B