Please do Cash flow diagram.

Do not use Single Payment cash flow analysis when another method is available, such as Uniform Series and Gradients.

2. A company spends $6000 now and $900 per year for 17 years, with the first $900 payment occurring 5 years from now. The company's income over 21 years was $5000 at the end of year 3 and $1200 per year thereafter. Compute the company's rate of return using a Net Present Worth balancing equation