NO.PZ2019052801000103
问题如下：
All other things being equal, which of the following types of bond instruments would have the lowest interest rate?
选项： Equipment trust certificates.
Mortgage bonds.
C.Junior debentures.
D.Senior debentures.
解释：
A is correct.
ETCs, or equipment trust certificates, are generally the most secure because the underlying assets are actually owned by the trustee and rented to the borrower. Also, the assets are usually standardized for easy resale.
解析：
哪一个债券的利息最低？
有抵押品的债券利息最低，在所有有抵押品的债券里，ETC的抵押品质量最好，利息最低。
如题
