M $$S $3!!!!$ The table gives the coordinates $(x,y)$ and the shipping loads for a set of cities that will be connected via a distribution center. Also, unit cost for transporting a unit load in a unit distance is given. $m$ is the last digit of your student number. Where should the distribution center be located? Show four iterations at least. $(40$ points$)$

$\backslash$table$[[$City$,$Coordinate,$\backslash$table$[[$Shipping$],[$Load$]],\backslash$table$[[$Unit Transportation$],[$Cost$]]],[$A$,(5,8),5,{1\mathrm{.}5}^{**}m$