At the beginning of 2022, Robotics Inc. acquired a manufacturing facility for $12 million. $9 million of the purchase price was allocated to the building. Depreciation for 2022 and 2023 was calculated using the straight-line method, a 25-year useful life, and a $1 million residual value. In 2024, the estimates of useful life and residual
value were changed to 20 total years and $500,000, respectively. What is depreciation on the building for 2024?