handwritten step by step solution please, engineering economics subject. FULL INFO ALREADY PROVIDED IN QUESTION

"A company is looking at two heating options for a new research building. Gas heating Opticn the initial equipment would cost S260,000 nght now. The maintenance costs are expected to be $2,000 per year, starting next year, for each of the next 20 years. The onergy cost is expected to be $5,000, starting next year, and is expected to rise by 5% per year for each of the next 20 years. Geothermal Heating optiont the equipment is expected to cost anty $120,000 right now. There would be no energy cost with geothermal, but the maintenance costs are expected to be $10,000 per year, starting next year, for each of the next 20 years. The present worth analysis, at an inletest rate of 8% per year, gives the following results " PW(Gas =331790 PW(Geothermal )=289970. Seleot Geothermal P.P(Ga5 351426 PWV(Geothermal )=218180. Select Geothermal c. PW(Gas =279636 PW(Geothermal )=218180. Select Geothermal 1. None of these aniswers 4. Moving to the next question prevents changes to this answer. Quastion 6 of 10 "A company is looking at two heating options for a new research building. Gas heating Opticn the initial equipment would cost S260,000 nght now. The maintenance costs are expected to be $2,000 per year, starting next year, for each of the next 20 years. The onergy cost is expected to be $5,000, starting next year, and is expected to rise by 5% per year for each of the next 20 years. Geothermal Heating optiont the equipment is expected to cost anty $120,000 right now. There would be no energy cost with geothermal, but the maintenance costs are expected to be $10,000 per year, starting next year, for each of the next 20 years. The present worth analysis, at an inletest rate of 8% per year, gives the following results " PW(Gas =331790 PW(Geothermal )=289970. Seleot Geothermal P.P(Ga5 351426 PWV(Geothermal )=218180. Select Geothermal c. PW(Gas =279636 PW(Geothermal )=218180. Select Geothermal 1. None of these aniswers 4. Moving to the next question prevents changes to this answer. Quastion 6 of 10