Mutual Fund:Explanation with proof. 



A mutual fund is an investment vehicle that pools money from multiple investors to invest in a diversified portfolio of stocks, bonds, or other securities. It is managed by a professional fund manager who makes investment decisions on behalf of the investors. Mutual funds offer diversification, liquidity, and professional management, making them a popular choice for individuals looking to invest in the financial markets. There are various types of mutual funds, including equity funds, bond funds, and money market funds, each catering to different investment objectives and risk tolerance.