Which of the following limits the usefulness of the S&P 500 Index as a market benchmark?

Question

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The performance of the S&P 500 Index can be greatly affected by a small number of stocks, which limits its usefulness as a market benchmark. This is because the index is market-capitalization weighted, meaning that the stocks with the largest market capitalizations (such as Apple and Amazon) have a greater impact on the index's performance than smaller stocks. As a result, if a few large stocks experience significant gains or losses, it can skew the index's overall performance and make it less representative of the broader market as a whole.

Which of the Following Limits the Usefulness of the S&P