A company makes a product for an engineering distributor. If tooling and setup costs were $400,000 in year 0 and an additional $190,000 in year 3, determine the external rate of return using the modified rate of return approach. the revenue was $160,000 per year in years 1 through 10. Assume the company's MARR is 20% per year and its cost of capital is 9% per year.