The Short-Term Bond Fund of America - Class 529-T (TTSBX) is a mutual fund that primarily invests in short-term bonds issued by companies and governments in the United States. This fund aims to provide investors with a stable income stream and preserve capital by focusing on shorter-term bonds with lower risk. It is classified as a Class 529-T fund, which means it is designed specifically for tax-advantaged college savings plans. TTSBX is a suitable option for investors seeking a conservative fixed-income investment with a shorter time horizon.