Question (9): Sirius-7 engineering company intends to purchase an alternative energy generating sys reduce its energy costs. It has estimated that the purchase price of the alternative energy will be $70,000 and it will have a useful life of 10 years, after which it will be sold to The company expects to begin to realize savings in its energy costs two years after acqu In this regard, it expects that initial savings will be $4000 a vear for four years and will decrease by S500 a year until the useful life of the energy system has been reached. The company expects to perform annual maintenance on the alternative energy system at a cost of $1700 commencing on the 3 year and ending on the year. Which one of the following cash flow diagrams represents the company's cash transactions with respect to the alternative energy generating system over the next 10 years? S S 4000 SO Sint SIS $300 2500 S2300 $2500 Sulo silo sloo on to sto sito d)