Question: Quickly choose the correct answer and don't explain if an industry is comprised of four firms and their market shares are 40%, 30%, 20%, and

Quickly choose the correct answer and don't explain

if an industry is comprised of four firms and their market shares

if an industry is comprised of four firms and their market shares are 40%, 30%, 20%, and 10%, then the herfindahl index for the industry is 6. O 100 O 200 O 3000 O 10000

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