Suppote a company had an initial investment of $40,000. The cash flow for the next five years are $19,000,$14,000,$15,000,$20,000, and $20,000. respectively. The interest rate is 5%. What is the discounted payback period? (Enter only whole numbers) Suppote a company had an initial investment of $40,000. The cash flow for the next five years are $19,000,$14,000,$15,000,$20,000, and $20,000. respectively. The interest rate is 5%. What is the discounted payback period? (Enter only whole numbers)