please help!!

Given the Term Structure below: 1year=3%2years=4.6%3years=5.9%4years=6.6%5years=7.7% Based on the expectations hypothesis, what does the market expect the 1 year rate in 4 year to be? Enter your answer as a percentage, without the percentage sign ('\%'), and rounded to 1 decimal. Example: if your answer is 0.12345 , that's equivalent to 12.3%, so enter 12.3