An invEstor hAs A 1-yEAr, sEmiAnnuAl, 10% Coupon BonD whiCh is priCED At $1025. iF thE 6-month spot rAtE on A BonD-EquivAlEnt BAsis is 8%, thE 1-yEAr thEorEtiCAl spot rAtE As ABEy is:
A．

A、6.4%.

B．

B、7.3%.

C．

C、8.0%.