A process plant is to be located in a city with low water resources so that a cooling tower is required. The total heat to be removed from several processes by the cooling tower is 26,000,000 Btu/hr. The locality has a 56% wet bulb temperature of 75F. The water will leave the tower with a 10F approach to the wet bulb, or 85F. Also, the water will come from the heating processes at a maximum temperature of 120F. A tower of 24 by 24ft is to be erected. The engineers leading the design task are considering 3 different options of Raschig packing: Answer the following for each packing option: A. What is the number of diffusion units? B. What is the height of the packing? Give your answers in a table