A group of people who pool money to make investments, majority vote.

• A. Invest
• B. Investment Clubs
• C. Invoice
• D. Keystone

Answer: (B)

Investment clubs are groups where members pool their money to invest and make decisions by majority vote. The key idea is collective funding and democratic decision-making about which investments to pursue, rather than a single person investing on their own. This distinguishes it from simply the act of investing (an individual action), from an invoice (a bill), or from keystone (an unrelated term). In an investment club, members contribute funds, come together to discuss options, vote on proposed investments, and share profits or losses according to agreed rules.