The most common vehicle for debt investments is:

A) bonds.
B) preferred stocks.
C) currency futures.
D) real estate.

Debt Investments

Investments in bonds or other forms of debt securities that provide the investor with interest income.

Bonds

Fixed income investments representing a loan made by an investor to a borrower, typically corporate or governmental, which pays periodic interest payments and returns the principal at maturity.

Currency Futures

Financial contracts to exchange a specified amount of a currency at a predetermined future date and price, used to hedge against or speculate on currency movements.