An electrical engineer wants to deposit an amount P now such that she can withdraw an equal annual amount of A1 = $3000 per year for the first 5 years, starting 1 year after the deposit, and a...

An electrical engineer wants to deposit an amount P now such that she can withdraw an equal annual amount of A1 = $3000 per year for the first 5 years, starting 1 year after the deposit, and a different annual withdrawal of A2 = $4000 per year for the following 3 years. How would the cash flow diagram appear if i = 9% per year?