Sony Corporation has invested $5 6 million in developing super-thin TV's based on new, organic light-emitting diode technology The company plans to market the OLED TVs in an 11-inch size and produce 24,000 units for the first five years The annual production and operating cost is estimated at $350 per unit and will be sold at $400 per unit. Determine the internal rate of return for this investment if the study period is five years