Consider the following spot interest rates for maturities of one, two, three, and four years.

r₁ = 3.9% r₂ = 4.5% r₃ = 5.2% r₄ = 6.0%

Assuming a constant real interest rate of 2 percent, what are the approximate expected inflation rates for the next four years? (Do not round intermediate calculations. Enter your answers as a percent rounded to 2 decimal places. Omit the "%" sign in your response.)

I1	%
I2	%
I3	%
I4	%
I have already posted this question and got an incorrect answer, please do not post the same answer, thank you