The selling price of a television is＄$$4800$$ and its profit percentage is $$20\textbackslash\%$$. If the cost of the television is not changed, how much should it be sold for if the profit percentage has to be $$75\textbackslash\%$$? 
选项为:A:$$6000$$ dollars  B:$$6500$$ dollars  C:$$7000$$ dollars  D:$$8000$$ dollars  请回答其中一个选项.