Smithson Mining operates a silver mine in Nevada. Acquisition, exploration, and development costs totaled $7 2 million. After the silver is extracted in approximately five years, Smithson is obligated to restore the land to its original condition, including constructing a wildlife preserve. The company's controller has provided the following three cash flow possibilities for the restoration costs: (1) $660,000, 35% probability: (2) $710,000, 35% probability, and (3) $810,000, 30% probability The company's credit-adjusted, nsk-free rate of interest is 8%. (EV of $1. PyofS1. EVAofS1. PVAofS1. EVAD of$1 and PVADofS1) (Use appropriate factor(s) from the tables provided.) What is the book value of the asset retirement liability at the end of one year? (Enter your answer in whole dollars.) Liabli