I need help I don't know what I am doing wrong, I tried to figure out the missing numbers but keep getting them wrong. Please help I don't know the steps to take?

Information for adjustments is as follows: a. As of December 31, employees had earned $1,500 of unpaid and unrecorded salaries. The next payday is January 4, at which time $1,875 of salaries will be paid. 5. The cost of supplies still available at December 31 is $1,900. The notes payable requires an interest payment to be made every three months. The amount of unrecorded accrued interest at December 31 is $1,075. The next interest payment, at an amount of $1,290, is due on January 15. 4. Analysis of the unearned member fees account shows $2,800 remaining unearned at December 31. . In addition to the member fees included in the revenue account balance, the company has earned another $11,800 in unrecorded fees that will be collected on January 31. The company is also expected to collect $12,000 on that same day for new fees earned in January f. Depreciation expense for the year is $22,400. Unadjusted BUSINESS MASTERY Trial Balance December 31, 2019 Account Title Credit IS Debit 109,220 9,500 112,000 Cash Supplies Equipment Accumulated depreciation - Equipment Uneamed member fees Long-term notes payable M. Masters, Capital M. Masters, Withdrawals Member fees earned Salaries expense interest expense Total 44,800 16,500 86,000 68,000 22,000 80,000 18,000 2,580 273,300 $ 273,300 Adjusted BUSINESS MASTERY Trial Balance December 31, 2019 Account Title Credit S Debit 109,220 11.800 1,900 112.000 67,200 1,075 1,500 2,800 Cash Accounts receivable Supplies Equipment Accumulated depreciation - Equipment interest payable Salaries payable Uneamed member fees Long term notes payable M. Masters, Capital M. Masters, Withdrawals Member fees earned Depreciation expense - Equipment Salaries expense Interest expense Supplies expense Total 86,000 68,000 22.000 85,500 22,400 19,500 3,6551 7,600 310,07515 310,075 Post-closing BUSINESS MASTERY Trial Balance December 31, 2019 Account Title Credit IS Debit 109,220 11,800 1,900 112,000 Cash Accounts receivable Supplies Equipment Accumulated depreciation Equipment Interest payable Salaries payable Uneamed member fees Long-term notes payable M. Masters, Capital M. Masters, Withdrawals Member fees earned Depreciation expense - Equipment Salaries expense Interest expense Supplies expense Total 67,200 1,075 1,500 2,800 86,000 68,000 22,000 85,500 22,400 19,500 3,655 7,600 310,07515 310,075 NO Date Account Title Credit Debit 1,500 1 Dec 31 Salaries expense Salaries payable 1,500 2 Dec 31 7,600 Supplies expense Supplies 7.600 Dec 31 1,075 Interest expense Interest payable 1,075 4 Dec 31 Unearned member fees 13.700 Member fees earned 13.700 5 Dec 31 11,800 Accounts receivable Member fees earned 11.800 B Dec 31 22.400 Depreciation expense - Equipment Accumulated depreciation - Equipment 22.400 7 Dec 31 Member fees earned Income summary 8 Dec 31 Income summary Depreciation expense - Equipment Salaries expense Interest expense Supplies expense 9 Dec 31 Income summary M. Masters, Capital 10 Dec 31 M. Masters, Capital M. Masters, Withdrawals