Compare the thermal efficiency of a two-stage gas turbine with regeneration, reheating, and intercooling to that of a three-stage gas turbine with the same equipment when (a) all components operate ideally, (b) air enters the first compressor at 100kPa and 10 degrees C, (c) the total pressure ratio across all stages of compression is 16, and (d) the maximum cycle temperature is 600 degrees C.