A location analysis has been narrowed down to three locations. The management needs to select the best location. The critical success factors, their weights, and the ratings for each location are shown below:

$\backslash$table$[[,,\backslash$table$[[$Locatio$],[$n$]],\backslash$table$[[$Locatio$],[$n$]],$Location$],[$Factor$,$W$,$B$,$C$,],[$Labor Cost,$0\mathrm{.}4,70,80,90],[\backslash$table$[[$Transportation$],[$Cost$]],0\mathrm{.}2,80,80,60],[$Market Access,$0\mathrm{.}2,90,70,60],[\backslash$table$[[$Raw Materials$],[$Cost$]],0\mathrm{.}1,50,70,90],[$Utility Cost,$0\mathrm{.}1,80,90,70]]$

a$)$ The composite score for location A is type your answer...

b$)$ The best location is type your answer...