Economics Homework Help

I’m trying to study for my Economics course and I need some help to understand this question.

Use Excel software to compute time value of money using interest rates

2. Compare different interest rates simple, compound, annual percentage rate

3.  Draw cash flow charts and Compute present value of cash flows

4. Compute present value and future values of annuities

5. Compute profitability indices such as interest rate of return, net present worth, and net annualized costs6. Compare different investment choices using present value concept