Every coal-fired power plant outputs energy to the electrical grid at a certain rate P_out and has a certain efficiency e. Consider three three coal-fired plants with the following values of those parameters:

Plant 1: P_out = 0.425 GW, e = 31%

Plant 2: P_out = 595 MW, e = 36%

Plant 3: P_out = 525,000 kW, e = 34%

Consider the waste heat each of these power plants produces over the course of running for a full day. Rank the plants from smallest to largest (left to right in the answer choices) according to the value of this waste heat.