A three-phase, 440-V, 60-Hz load draws 30-kW real power and 40 kVAR reactive power from the source: (i) determine the line current, complex power, and apparent power drawn from the source; (ii) draw the power triangle; and (iii) if the reactive power is reduced to 10 kVAR, keeping the same real power, determine the % change in the prime mover’s fuel consumption rate.