Answer:
The answer is a brokerage firm.
Explanation:
Since Connor wants to purchase stocks, he needs to get in touch with a brokerage firm, who can help him make the purchase he wants. Brokerage firms’ function is to act as an intermediary between their clients and the stock market, by giving advice as well as facilitating the purchase to their firm. Brokerage firms can sell a wide variety of securities, not just stocks, but also mutual funds, for example.