Ms$.$ Martin wants to withdraw $$2000$ from an account at the end of year $1,$$$3000$ at the end of year $2,$

$$6000$ at the end of year $3,$ and $$4,000$ at the end of year $4.$ If she earns an interest rate of $8\%,$ how

much money will she need to deposit today to fully fund these withdrawals? How much money will be

in her account after she makes the second withdrawal?