Answer:
16.01%
Step-by-step explanation:
The expected 1-year interest rate 4 years from now is determined using the below formula:
The expected 1-year interest rate 4 years=(1+YTM5)^5/(1+YTM4)^4-1
YTM5 is the yield to maturity in year 5 i.e 10.70%
YTM4 is the yield to maturity in year 4 i.e 9.41%
The expected 1-year interest rate 4 years=(1+10.70%)^5/(1+9.41%)^4-1
The expected 1-year interest rate 4 years=16.01%