Final answer:
Brokers carry out orders to buy and sell stock investments on behalf of investors.
Step-by-step explanation:
The individuals who carry out orders to buy and sell stock investments are brokers. They act as intermediaries between investors and the stock market. When an investor wants to buy or sell stocks, they place an order with a broker who then executes the trade on their behalf. Brokers often work for brokerage firms and may receive commissions or fees for their services.
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