The correct response is:
An investment fund is riskier because the fund is overseen by a fund manager who decides which financial assets the fund is invested in. The fund manager could pick assets that decrease in value.
Explanation: Investment funds typically involve a higher degree of risk compared to savings accounts due to their exposure to market fluctuations and the potential for loss in value. While savings accounts generally offer a fixed interest rate and are insured by the federal government (like FDIC insurance in the U.S.), reducing the risk of loss, investment funds are not insured and their value can vary based on the performance of the assets in which they are invested. Therefore, investing in an investment fund can lead to higher returns, but also carries a greater risk, unlike the more stable and secure nature of a savings account.