$\backslash$table$[[$Factor $(100$ points,Weight,Location Score$],[$each$),0\mathrm{.}15,$A$,$B$,$C$],[$Convenience$,0\mathrm{.}20,70,70,60],[$Parking facilities,$0\mathrm{.}18,82,76,92],[$Display area,$0\mathrm{.}27,94,90,90],[$Shopper traffic,$0\mathrm{.}10,98,86,80],[$Operating costs,$0\mathrm{.}10,96,90,82],[$Neighborhood$,{1\mathrm{.}00}_{?},,85,75],[,,,,],[$Click here for the Excel Data File,,,,$]]$

a$.$ Using the above factor ratings, calculate the composite score for each location.

Note: Do not round intermediate calculations. Round your final answers to $2$ decimal places.

$\backslash$table$[[$Location$,\backslash$table$[[$Composite$],[$Score$]]],[$A$,],[$B$,],[$C$,]]$

b$.$ Determine which location alternative $(A,B,$ or C $)$ should be chosen on the basis of maximum composite score.

A

B

C