$3.$ If you were to make annual deposits of $$100$ over the next $15$ years earning $10\%$ per year, what would your balance be immediately after making your final deposit? $4.$ If you wanted to make annual withdrawals of $$100$ over the next $15$ years, earning $10\%$ per year, what one$-$time deposit would you need to make today?

Use the inputs from column C from question #$3$ and set this up so that your answer is displayed as a positive value.