Answer: I) provides extra protection to bondholders as both an early warning system and perhaps some collateral cash
II) ) provides an option to the firm to buy bonds at the lower of market or face value.
Step-by-step explanation:
A sinking fund is typically an amount of money that is being set aside by a company in order to either pay a bind or pay off a particular debt that the company has incurred.
The effect of the sinking bond on bondholders is that it provides extra protection to bondholders as both an early warning system and perhaps some collateral cash and tabt is also provides an option to the firm to buy bonds at the lower of market or face value.
Therefore, option I and II are correct.