In 2021, the Barton and Barton Company changed its method of valuing inventory from the FIFO method to the average cost method. At December 31, 2020, B & B's inventories were $31.8 million (FIFO). B & B's records indicated that the inventories would have totaled $23.7 million at December 31, 2020, if determined on an average cost basis. Ignoring income taxes, what journal entry will B & B use to record the adjustment in 2021? (If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Enter your answers in millions rounded to 1 decimal place (i.e., 5,500,000 should be entered as 5.5).) View transaction list Journal entry worksheet 1 Record the change in inventory methods. Note: Enter debits before credits. General Journal Debit Credit Event 1 Irwin, Inc. constructed a machine at a total cost of $45 million. Construction was completed at the end of 2017 and the machine was placed in service at the beginning of 2018. The machine was being depreciated over a 10-year life using the sum-of-the-years'-digits method. The residual value is expected to be $1 million. At the beginning of 2021, Irwin decided to change to the straight-line method. Ignoring income taxes, prepare the journal entry relating to the machine for 2021. (If no entry is required for a transaction/event, select "No journal entry required" in the first account field. Do not round intermediate calculations. Enter your answers in millions rounded to 1 decimal place (i.e., 5,500,000 should be entered as 5.5).) View transaction list Journal entry worksheet Record the entry relating to the machine for 2021. Note: Enter debits before credits. Event General Journal Debit Credit 1