What is a typical feature of actively managed open-end mutual funds?

Actively managed open-end mutual funds are characterized by their management style, which involves making investment decisions with the goal of outperforming a benchmark or index. This active management typically requires more research, analysis, and frequent trading, which leads to higher operational costs. Consequently, fund managers charge higher fees for their expertise and the resources they devote to managing the portfolio. This fee structure typically includes management fees and potentially performance fees, making option B the most accurate representation of a typical feature of actively managed mutual funds.

In contrast, passively managed assets do not require the same level of ongoing management, leading to lower fees, while regulatory requirements for mutual funds are generally similar regardless of management style. Additionally, diversification is a fundamental principle of both actively and passively managed funds and is critical to risk management, making the suggestion that active funds do not need to diversify inaccurate.