I need help with E6-21. I am struggling with it and would like some help. i will attach the problem and what i have so far. thank you

If you can please show how you did the calculations as well.

ating E6-21 On January 1, 2021, the general ledger of Big Blast Fireworks includes the following account balances: Accounts Credit Debit $ 21,900 36,500 3.100 Cash Accounts Receivable Allowance for Uncollectible Accounts Inventory Land Accounts Payable Notes Payable (8%, due in 3 years) Common Stock Retained Earnings Totals 30,000 61,600 32,400 30.000 56,000 28.500 $150,000 $150,000 The $30,000 beginning balance of inventory consists of 300 units, each costing $100. During January 2021, Big Blast Fireworks had the following inventory transactions: January 3 Purchase 1,200 units for $126,000 on account ($105 each). January 8 Purchase 1,300 units for $143,000 on account (110 each). January 12 Purchase 1,400 units for $161,000 on account ($115 each). January 15 Return 100 of the units purchased on January 12 because of defects. January 19 Sell 4,000 units on account for $600,000. The cost of the units sold is determined using a FIFO perpetual inventory system. January 22 Receive $580,000 from customers on accounts receivable. January 24 Pay $410,000 to inventory suppliers on accounts payable. January 27 Write off accounts receivable as uncollectible, $2,500 January 31 Pay cash for salaries during January, $128,000. Required: 1. Record each of the transactions listed above, assuming a FIFO perpetual inventory system. 2. Record adjusting entries on January 31. a. At the end of January, the company estimates that the remaining units of inventory are expected to sell in February for only $100 each. CHAPTER 6 Inventory and Cost of Goods Sold b. At the end of January, $4,000 of accounts receivable are past due, and the company estimates that 40% of these accounts will not be collected. Of the remaining accounts receivable, the company estimates that 4% will not be collected. c. Accrued interest expense on notes payable for January. Interest is expected to be paid each December 31. d. Accrued income taxes at the end of January are $12,300. 3. Prepare an adjusted trial balance as of January 31, 2021, after updating beginning balances (above) for transactions during January (requirement 1) and adjusting entries at the end of January (requirement 2). 4. Prepare a multiple-step income statement for the period ended January 31, 2021. 5. Prepare a classified balance sheet as of January 31, 2021. 6. Record closing entries. 7. Analyze how well Big Blast Fireworks' manages its inventory: a. Calculate the inventory turnover ratio for the month of January. If the industry average of the inventory turnover ratio for the month of January is 18.5 times, is the company managing its inventory more or less efficiently than other companies in the same industry? b. Calculate the gross profit ratio for the month of January. If the industry average gross profit ratio is 33%, is the company more or less profitable per dollar of sales than other companies in the same industry? c. Used together, what might the inventory turnover ratio and gross profit ratio suggest about Big Blast Fireworks' business strategy? Is the company's strategy to sell a higher volume of less expensive items or does the company appear to be selling a lower volume of more expensive items? Cr Inventory E 6-21 Date Account Dr 3-Jan Inventary 126,000 Arruntpayable 126,000 8-Jan Inventory 143, ove Accountpayable 143,000 12-Jan 161, ooc Account payable 161,000 15 Jan Account payable 1/300 Inventory 1/500 19-Jan Costs of goods sold 448500 Inventory 448500 Account Rec Sales 600000 122-Jan Cash 580,000 Account Rec 580,000 CS 100x115) 19-Jan 24-Jan Account Pay 410000 (esh 10000 27-Jan Allowance for uncollect 2500 Accounts Rec 25oo 31-Jan Salaries expense 128 000 Cash 128oco Adjusting entries 31-Jan Cost of goods sold svo SUO Inventary Bad Dedt Expense Allowance uncollectable