同學您好， May1? ? Dr.? Cash? ?$20,000 ? ? ? ?Fixed Asset?$90,000?? Cr.? Paid-in Capital?$110,000? May2 Dr. Equipment? ?$3,000 Cr. Cash? ? ? ? ? ? ? $3,000 ? ? ? ? ? ? May3? Dr. Inventory $2,500 Cr. Account Payable?$2,500? May4 Dr. Rental Expense?$500 Cr. Cash? ? ? ? ? ? ? ? ??$500 May5?? Dr. Insurance Expense?$1,800 Cr. Cash? ? ? ? ? ? ? ? ? ? ? ??$1,800? May10 Dr. Cash? ? ? ? ? ? ? ? ? ? ? ?$2,000 Cr. Revenue? ? ? ? ? ? ? ? ?$2,000 May12 Dr. Account Receivable? $3,500 Cr. Revenue? ? ? ? ? ? ? ? ? ??$2,000 May19 Dr. Account Payable?$2,500 Cr. Cash? ? ? ? ? ? ? ???? ??$2,500 May22 Dr. Cash? ? ? ? ? ? ? ? ? ? ? ? ??$3,500 Cr. Account Receivable??$3,500 May25 Dr. Cash? ? ? ? ? ? ? ? ? ? ? ? ? $2,750 Cr. Revenue? ? ? ? ? ? ? ? ? ??$2,750 May31 Dr. Payroll? ? ? ? ? ? ? ? ? ? ??$1,000 Cr. Cash? ? ? ? ? ? ? ? ? ? ? ? ??$1,000 May31 Dr. Retained Earning? ? ?$2,000 Cr. Cash? ? ? ? ? ? ? ? ? ? ? ? ?$2,000 希望能夠對你有所幫助。?