A new investment is estimated to more likely generate a uniform annual revenue of $490,000 for the next 10 years of service life. However, the investors think that there is a possibility that the annual revenue could be as high as $710,000 or as low $220,000. Calculate the expected annual revenue using the three-point estimation method. O A. $473,333 O B. $481,667 O C. $591,667 O D. $346,667