$\backslash$table$[[,,$Location Score$],[$Factor$,$A$,$B$,$C$,],[$Convenience$,0\mathrm{.}15,84,72,90],[$Parking facilities,$0\mathrm{.}20,84,80,93],[$Display area,$0\mathrm{.}18,91,93,92],[$Shopper traffic,$0\mathrm{.}27,93,94,82],[$Operating costs,$0\mathrm{.}10,98,88,95],[$Neighborhood$,{0\mathrm{.}10}_{?},93,95,94],[,{1\mathrm{.}00}_{?},,,]]$

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a$.$ Using the above factor ratings, calculate the composite score for each location. $($Do not round intermediate calculati your final answers to $2$ decimal places.$)$

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