On January $1,2020,$ Apple Co$.$ purchased held$-$for$-$collection and sales bonds par value $$2,000,000,9\%$ paying $$1,920,000.$ The bonds mature on January $1,2025,$ and pay interest on July $1$ and January $1.$ Apple Co$.$ sells these bonds on January $1,2023,$ for $2,025,000,$ after the interest has been received. If the carrying value of the bonds at the selling date was $1,966,500.$ Apple Co$.$ uses effective interest amortization $(10\%$ effective interest rate$).$ The gain on the sale is:

A$.80,000.$

B$.25,000.$

C$.58,500.$

D$.33,500.$