Final answer:
The SEC stands for Securities and Exchange Commission, which is a U.S. government agency that regulates the investment industry and oversees the securities markets.
Step-by-step explanation:
The subject of this question is Business.
The SEC stands for Securities and Exchange Commission, which is the correct answer in option A. The SEC is a U.S. government agency that regulates the investment industry and oversees the securities markets.
It requires companies like SiriusXM Radio Incorporated to file their annual and quarterly financial statements to ensure transparency and protect investors.