What is a common risk associated with revenue bonds?

A common risk associated with revenue bonds is the inability to generate sufficient revenue. Revenue bonds are issued to finance specific revenue-generating projects, such as toll roads, bridges, or public utilities. The repayment of these bonds is contingent upon the revenues generated by these projects. If the projects do not perform as expected, or if revenue streams diminish due to economic downturns, changes in demand, or operational issues, the issuer may struggle to meet its debt obligations.

In this context, the inherent connection between the revenue generated and the ability to repay the bonds highlights the risks involved with revenue bonds, making option A the most salient choice. Other factors, like higher legal costs, longer maturities, and increases in interest rates, while important considerations in debt management, do not specifically highlight the unique revenue dependency that defines the core risk of revenue bonds.