The purchase price for a new home was $$300,000.$ The buyer put down $20\%$ and the balance was a mortgage for $80\%$ of the purchase price. The appraised value at the time of closing was $$$315,000$ and the assessed value was $$317,000.$ What will the buyer pay for one year's property taxes if the tax rate is $2\mathrm{.}5\%?$

A$.7500.$

B$.6000.$

C$.$ $$7925.$

D$.$ $$7880.$