Industry X

Industry $Y$ Industry Z

FirmMarket Share $(\%)$FirmMarket Share $(\%)$FirmMarket Share $(\%)$

$\backslash$table$[[1,60,1,40,1,50],[2,10,2,25,2,10],[3,10,3,15,3,10],[4,5,4,10,4,10],[5,5,5,5,5,10],[6,5,6,5,6,10],[7,5,,,,]]$

The highest concentration ratio

is in Industry Z$.$

cannot be determined.

is in Industry $x.$

is in Industry $Y.$