The American Funds 2055 Target Date Retirement Fund - Class T (TDFWX) is a mutual fund that is designed to help investors save for retirement in the year 2055. This fund is part of the American Funds family, which is known for its long-term investment strategies and diverse portfolio options. As a target date fund, TDFWX automatically adjusts its asset allocation as the target date approaches, becoming more conservative as the investor nears retirement. Class T shares of this fund are typically offered through employer-sponsored retirement plans and have lower fees compared to other share classes. TDFWX offers a convenient and hands-off approach to retirement investing, making it a popular choice for those looking to save for their future.