Consider the following spot interest rates for maturities of one, two, three, and four years. r1 = 4.3% r2 = 4.9% r3 = 5.6% r4 = 6.4% 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.)

1	%
I2	%
I3	%
I4	%
Please hel me , all the answers in Chegg are wrong.