The correct answer is: D. interest rate
The interest rate is the price paid for the use of borrowed money. It is usually expressed as a percentage of the principal amount borrowed. The interest rate is determined by a number of factors, including the risk of the loan, the length of the loan, and the current market conditions.
Debt rate is a term that is sometimes used interchangeably with interest rate. However, debt rate can also refer to the rate of return on a debt investment. This is the amount of interest that is earned on the investment, expressed as a percentage of the principal amount invested.
Investment return is the total amount of money that is earned on an investment, including both interest and capital gains. Capital gains are the profits that are made when an investment is sold for more than its original purchase price.
Discount rate is a term that is used in finance to refer to the rate at which future cash flows are discounted to their present value. This is done in order to compare the value of different investments that have different cash flow patterns.
In conclusion, the correct answer to the question “Price for debt is called” is D. interest rate.