The six-month spot rate is 6%. The one year spot rate is 6.3%. The one-and-one-half spot rate is 6.5%.The two-year spot rate is 6.8%. What is the implied forward rate for the 6-month period starting one year from today? Every rate is a semi-annual APR, and the forward rate should also be expressed as a semi-annual APR.

A. 6.901%

B. 6.600%

C. 7.703%

D. 6.300%

E. 6.500%

Will rate, thank you!