Due to the heavy demand for the LNG (Liquefied Natural Gas) tankers, the Hyunda Shipyard has received a contract from DET Inc., a European LNG transportation company, for building two 100,000M3 tankers. Hyunda's cash flow throughout the 5 years contract period are summarized as follows: Year 0: receive $15M upon contract signing Year 1: receive $12M Year 2: disbursement of $50M Year 3: disbursement of $50M Year 4: receive $20M Year 5: receive $70M, project complete Find out all the positive IRR rates for this non-simple cash flow. 17.29% and 62.94% 17.29% and 49.17% 17.29% and 45.72% 17.29% and 53.47% 17.29% and 56.51%