I need help with 1-4 please

Work in Process Bal. Bali The following information is taken from the accounts of Lotta Company. The entries in the T-accounts are summaries of the transactions that affected those accounts during the year. Manufacturing Overhead Finished Goods 467,712 ) 389,760 18,240(e) 722,000 47,000 (d) 646,000 Bal. 77,952 270, 500 722.000 86,500 123,000 389,760 Bal. 43,000 Cost of Goods sold (d) 646,000 The overhead that had been applied to production during the year is distributed among Work in Process, Finished Goods, and Cost of Goods Sold as of the end of the year as follows: Work in Process, ending Finished Goods, ending Cost of Goods Sold Overhead applied $ 20,640 59,040 310,080 $ 389,760 For example, of the $43,000 ending balance in work in process, $20,640 was overhead that had been applied during the year. Required: 1. Identify reasons for entries (a) through (d). 2. Assume that the underapplied or overapplied overhead is closed to Cost of Goods Sold. Prepare the necessary journal entry. 3. Assume that the underapplied or overapplied overhead is closed proportionally to Work in Process, Finished Goods, and Cost of Goods Sold. Prepare the necessary journal entry