A-Tec Company has been contracted to build a new 5-nano-meter(nm) wafer plant for its client, INDEL Computer Corp. The contract has been signed today and the cash flows for the following 5 years are given below (including the payment received today t=0). Year 0: receive $30 millions (today) Year 1 : receive $25 millions Year 2: disbursement of $100 millions Year 3 : disbursement of $100 millions Year 4: receive $55 millions Year 5 : receive $130 millions (final payment) Identify all positive IRR rates for this non-simple cash flow project. 24.78% and 38.24% 24.78% and 47.17% 24.78% and 51.68% 24.78% and 63.84% 24.78% and 77.15%