Project Summary: solve this question in detail: (deadline 20 hours from now) Q TWO San Antonio is considering various options for providing water in its 50-year plan, including desalting. One brackish acquifier is expected to yield desalted water that will generate revenue of $5 million per year for the first5 years, after which less production will decrease revenue each year by $30,000 per year. Considering an overall timeframe scenario of 20 years calculate the present worth of the desalting option at an interest rate of 5% per year. Do your calculations considering the $5 million in year 5 as being the A1 basis of the gradient series.