Please show me how to do this three question

Please do not only choose the answer.

Thanks

8. If a client has to meet a lump-sum liability of $75,000 seven years, how much needs in invested two years from now in a bond fund that will return 6.5% compounded quarterly? A. $54,331 TT000 B. $54,470 C. $54,741 9. Assuming an interest rate of 5% compounded annually, what immediate lump sum s equivalent to 15 annual payments of S75,000 starting today? A. $741,404 B. $778,474 C. $817,398