The proposed expansion of CIV Electronics' plant facilities requires the immediate outlay of $90,000. Expected net returns are given in the following table. Calculate the internal rate of return (IRR). Year 1 Year 2 Year 3 $Nil $24,000 $35,000 Year 4 Year 5 Year 6 $52,000 $49,000 $19,000 The internal rate of return is %. (Round to the nearest tenth as needed.)