The $q,$ is often used as a benchmark in assessing the price behavior of high$-$tech stocks.

a$.$ Standard & Poor's $($S&P$)$ composite index

b$.$ Dow Jones Industrial Average $($DJIA$)$

c$.$ New York Stock Exchange $($NYSE$)$ index

d$.$ Dow Jones Wilshire $5000$ index

e$.$ National Association of Securities Dealers Automated Quotation System $($Nasdaq$)$ Composite index

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