Which of the following would be least likely to require retrospective treatment? In 2023, Cunningham, Inc. changed from double declining balance to straight line depreciation. In 2023, Brown Corp. changed from FIFO to LIFO to value its inventory. In 2023, Davis Corp. discovered that its 2022 ending inventory was understated due to a miscount. 2023 inventory was presented properly. In 2023, Adebayo, Inc. discovered that it had never recorded depreciation on an asset it acquired in 2015 and still owns