Please answer all the requirements (calculate the extracted pressure & all h values), provide the Matlab code, draw the graph (T-s), or sketch it by hand if necessary. Do not take others Chegg's answers please as they may be wrong and I'm sending the question again because of this!

Rankine Cycle with 4 FWHs Write a code for the following conditions. A steam turbine: a- With four feed water heaters. The open is near boiler. TTD for closed FWHs =3C - Steam conditions for HPT (8MPa,525C) - Steam Conditions for LPT (0.8MPa,500C) - Condenser Pressure 21kPa - Isentropic Efficiency of pump =0.90 - Isentropic Efficiency of Turbine =0.93 - Power of Turbine =135MW - Fuel LHV =40MJ/kg - Combustion Efficiency =0.94 - Heat Loss from boiler =4% - Condenser is water cooling; temperature raise of cooling water 10C. a- Calculate the extracted pressure. b- Draw Block and T-s Diagram. b- Calculate all h values