The PGIM Total Return Bond Fund Class R4 (PDBSX) is a mutual fund that focuses on providing investors with a diversified portfolio of fixed-income securities. This fund aims to generate a total return by investing in a variety of bonds, including government, corporate, and mortgage-backed securities. The R4 class of this fund is designed for investors who are looking for a low-cost option with a longer investment horizon. With a ticker symbol of PDBSX, this mutual fund offers investors the opportunity to potentially earn income and achieve long-term growth through a professionally managed and well-diversified bond portfolio.