Can someone please explain how you find the net income? (also, tell me if my sheet is correct, thank you)

The Jones Company Worksheet For Period Ending December 31, 200x Balance Sheet Trial Balance Adjusted Trial Balance Income Statement Account Name Adjustments Credit Debit CreditDebitCredit Debit Credit Debit Credit Debit Cash Accounts Receivable SO Prepaid Rent Prepaid Insurance Office Supplies Office Equipment Accounts Payable P. Jones, Capital Service Revenue Accum. Depr, Office Equip Unearned Service Revenue P. Jones, Withdrawals Wages Expense Rent Expense Utilities Expense Miscellaneous Expense