Last year, Gina saved $$$4$$ in January, $$$8$$ in February, $$$12$$ in March, $$$16$$ in April, and so on. She saved $$$48$$ in December. How much money did Gina save in total over the last year? 
选项为:A:$$316$$  B:$$315$$  C:$$312$$  D:$$306$$  E:$$314$$  请回答其中一个选项.