Answer:
Option D. All of the above
Explanation:
The reason is that on a fixed income investment, there are periodic income payments with agreed fixed interest rate. So the borrower also promise to make the full repayment of the principal in most of the cases and there are sometimes (not always) option to convert the amount lent into shares. The principal payment always fixed because the investor receives it either in the form of greater rate of returns or all of it in the form of principal repayment. This is agreed with the lender, So all the options are correct here. Option D is the right answer.
