General obligation (GO) bonds are backed by the full faith and credit of the issuing government, meaning they are secured by the government's taxing power. Because of this strong security, GO bonds typically carry lower interest rates compared to other financing options like revenue bonds or commercial paper.
Revenue bonds, by contrast, are supported only by the revenues from a specific project or source (e.g., tolls or utility fees), which generally results in higher perceived risk and thus higher interest rates. Certificates of deposit are not debt instruments used for financing projects but rather for investment.
Relevant Standards and References:
GFOA Best Practices – Debt Management
Government Finance Officers Association (GFOA) Debt 101
MSRB (Municipal Securities Rulemaking Board): GO vs. Revenue Bonds
GASB Concepts Statement No. 1, Objective of Financial Reporting
Therefore, Option B is correct.