Usinf excel the following problem addresses issues related to present value.

a$.$ If today is January $20,2024,$ and the cost of capital $r=5\%,$ what is the net present value of the following cash flows as of January $20,2024$:

$\backslash$table$[[\frac{06}{18}\frac{?}{2025},$$$+700$

Use excel and show the formulas used in each cell.