What is the present value of: Use Appendix B$.($Round $"$PV Factor" to $3$ decimal places. Round the final answers to nearest whole dollar.$)$

a$.$ $$8,200$ in $15$ years at $9$ percent?

Present value $

b$.$ $$36,000$ in $9$ years at $14$ percent?

Present value $

c$.$ $$45,000$ in $13$ years at $10$ percent?

Present value $

d$.$ $$1,000$ in $20$ years at $16$ percent?

Present value $