plz help i dont understand what i am doing wrong

Selected accounts for Heather's Salon are presented below. All June 30 postings are from closing entries. Salaries and Wages Expense 8,800 6/10 3,200 6/30 5,600 6/28 Supplies Expense 6/12 500 6/30 1,200 700 6/24 Service Revenue 8,900 6/30 18,600 6/15 6/24 9,700 Rent Expense 2,500 6/30 2,500 Retained Earnings 3,000 6/1. 6/30 11,500 6/30 6,100 14,600 Bal. Dividends 1,500 6/30 6/13 3,000 1,500 6/25