The Delaware National High Yield Municipal Bond Fund C Class (DVHCX) is a mutual fund that primarily invests in municipal bonds with a focus on generating high yields. These bonds are issued by state and local governments to fund various projects and are considered relatively safe investments. The C Class designation indicates that this fund is designed for investors who are willing to take on a moderate level of risk in pursuit of potentially higher returns. This fund may be a suitable option for investors seeking tax-exempt income and diversification in their portfolio.