Michael borrows money to buy a new car. He agrees to pay back the loan with level annual payments at the end of each year for 10 years. The annual effective interest rate is 6%. The interest in his 5th payment is 590.08. Calculate the interest in his 8th payment.

A. 319.8

B. 320.8

C. 321.8

D. 322.8

E. 323.8