Answer: B. The S&P 500 Index is based on 500 large companies that trade on U.S. exchanges
Step-by-step explanation:
The S&P 500 simply helps in the measurement of the performance of the stock of about five hundred bug companies which are being listed on the United States stock exchange. It is an equity indices which is usually followed.
Some of the largest organizations that can be seen in the indices are Amazon, Microsoft, Tesla, Johnson & Johnson, Chase & Co. etc.