Let $$x$$ be the interest rate of bank $$A$$:  $$7000x+3000(10\textbackslash\%-x)=460$$  $$x=4\textbackslash\%$$. 
James had $$10000$$ dollars, and he deposited ＄$$7000$$ in Bank $$A$$ and ＄$$3000$$ in Bank $$B$$. At the end of the year, James received an interest of＄$$460$$ in total. Given that the sum of the annual interest rates of the two banks is $$10\textbackslash\%$$, find the interest rates of the two banks, respectively. 
Options:
[A] $$2\textbackslash\%$$; $$8\textbackslash\%$$. 
[B] $$3\textbackslash\%$$; $$7\textbackslash\%$$. 
[C] $$4\textbackslash\%$$; $$6\textbackslash\%$$. 
[D] $$5\textbackslash\%$$; $$5\textbackslash\%$$. 