Colex wishes to bid on a contract that is expected to yield after-tax net cash flows of $25,000 in year 1, $30,000 in year 2, and $35,000 per year in years 3-8. To obtain the contract, Colex will need to invest $110,000 to reconfigure a packaging system, $20,000 (after-tax) to retrain current employees, and $15,000 (after-tax) on an environmental impact study that is required to be completed on acceptance of the contract. What is the project’s internal rate of return?a. 14.9%b. 16.2%c. 16.7%d. 14.1%