Use the Present Value tables at the end of Appendix A of your textbook to answer the following questions. Round each portion of your answer to the nearest dollar. Ralph wants to save some money so that he can make a down payment of $7,500 on a car when he graduates from college 4 years from now. If he opens a savings account and earns 8% on his money, compounded quarterly, how much will he have to invest now? O $5,463 O $5,513 $2,190 O $6,930 $7,500