Use Excel TVM functions to provide the answers below:

Suppose you invest a sum of $$4,000$ in an interest$-$bearing account at the rate of $10\%$ per year. What will the investment be worth six years from now?

How much would you need to invest now to be able to withdraw $$6,000$ at the end of every year for the next $20$ years? Assume a $12\%$ interest rate.

Assume that you want to have $$160,000$ saved seven years from now. If you can invest your funds at a $6\%$ interest rate, how much do you currently need to invest?

Your aunt Eugenia plans to give you $$2,000$ at the end of every year for the next $10$ years. If you invest each of her yearly gifts at a $12\%$ interest rate, how much will they be worth at the end of the $10-$year period?

Suppose you want to buy a small cabin in the mountains four years from now. You estimate that the property will cost $$51,000$ at that time. How much money do you need to invest each year in an interest$-$bearing account earning $6\%$ per year to accumulate the purchase price?