Problem 20-9 (Static) Accounting changes; identify type and reporting approach [LO20-1, 20-2, 20 3,204] At the beginning of 2024, Wagner implements undertook a variety of changes in accounting methods, corrected several errors, and instituted new accounting policies. Required: Identify for each item below the type of change and the reporting approach Wagner would use.N. Neither an accounting change nor an accounting error..