Answer: Fund investing

**Explanation:** - **Option A (Co-investing):** Incorrect. Co-investing necessitates active involvement from the investor, requiring evaluation of both investment opportunities and the fund manager. This demands significant resources, concentration, and expertise, making it unsuitable for those with limited investment knowledge. - **Option B (Fund investing):** Correct. Fund investing allows access to alternative investments without requiring a high degree of investment expertise. It is managed by professionals, reducing the need for direct investor involvement. - **Option C (Direct investing):** Incorrect. Direct investing requires substantial investment expertise and financial sophistication, as it involves selecting and managing investments independently, unlike fund investing, which delegates these responsibilities to professionals.

Author: LeetQuiz Editorial Team