Final answer:
U.S. Treasury bonds are a type of bond issued by the United States federal government and are considered one of the safest investments. They are sold to individuals, banks, and sovereign funds and are often purchased despite low interest rates.
Step-by-step explanation:
U.S. Treasury bonds are a type of bond issued by the United States federal government. They are considered one of the safest investments in the world because the U.S. government has consistently made payments on its bonds for over two centuries. Treasury bonds are sold to individuals, banks, and global sovereign funds and are often purchased even if they have low interest rates. They are considered a low-risk investment option.