The Dow Jones Industrial Average accounts for stock splits by:（）

A. multiplying the index by the stock split ratio.

B. reducing the market capitalization of the stock experiencing the split.

C. increasing the weighting of the stock experiencing the split.

某LS25–1型流速仪的公式为v＝0.0051＋0.2524n，测速时，100s时间内人工记录的音频信号输出数为24个，则该测点流速为（）m/s。

A、0.065

B、0.066

C、1.21

D、1.22