hey! solve this without excel. thanks. i need it urgent. solve complete

Problem 1 Find the following values for a single cash flow. (Hint: You can use formulas, a financial calculator, or excel to solve these problems.) a. The future value of $4,200 invested at 8% for one year b. The future value of $4,200 invested at 8% for five years c. The present value of $4,200 to be received in one year when the opportunity cost rate is 8% d. The present value of $4,200 to be received in five years when the opportunity cost is 8%