You have been assigned to examine the financial statements of PC corp. for the year ended December 31, 2021, as prepared following IFRS. You discover the following situations: 1. Physical inventory count on Dec 31, 2021, improperly included merchandise costing $3,800 that had been sold but not delivered until Jan 5, 2022. PC uses a periodic inventory system. 2. Depreciation of $1,700 for 2021 on delivery vehicles was not recorded. 3. A collection of $4,600 on account from a customer received on Dec 31, 2021, was not recorded. 4. At the beginning of 2020, the company purchased equipment for $225,000 (residual value $22,500) and had a useful life of 6 years. The accountant used straight-line amortization but failed to deduct the residual value in the calculation of the depreciation for 2020 and 2021. Instructions: Prepare the required journal entries (if any) to correct PC accounts, assuming each transaction is independent and assuming 2021 books are not closed