Answer:
The correct option is (A) price; reinvestment
Step-by-step explanation:
The bond immunizatio refers to a strategy i.e. related to the investment that used for lowering the rate of interest and the risk of the bond via adjusting the time period of the portfolio for matching out with the investor time period of the investment.
In the case when there is a fall in the rate of interest so the immunzation would defines the appreciation of the price that compensatin the risk reinvestment
Hence, the correct option is (A) price; reinvestment