The MassMutual RetireSMART 2010 Fund Class A (MRXAX) is a mutual fund designed for investors who are planning to retire in or around the year 2010. This fund aims to provide a balanced portfolio of investments that can help investors achieve their retirement goals. It is managed by MassMutual, a reputable financial services company, and offers a mix of stocks, bonds, and other assets to provide diversification and potential for growth. The Class A shares of this fund may have a front-end sales charge, but also offer potential for lower fees and expenses compared to other share classes. Overall, the MassMutual RetireSMART 2010 Fund Class A is a suitable option for investors looking for a retirement-focused mutual fund with a target date of 2010.