Gina has decided to move out of her apartment and purchase a home. After careful consideration, she has determined that she could afford a monthly mortgage payment of $800. Her bank is currently offering a 10-year mortgage at a fixed rate of 6.75%. If we assume that Gina can make the necessary down payment from her savings and her credit rating is excellent, which of the following Excel commands could be used to determine how much money Gina would be allowed to borrow? (Choose all that apply!) A. =PV(6.75/12,12*10,-800) B. =PV(0.068/12,10*12,-$800) C. =PV(6.75%/12,12*10,-800) D. =PV(6.75,10,-$800) E. =PV(0.068/12,120,-800)