Given the Table Below,indicate the Impact of the Following Errors

Essay

Given the table below,indicate the impact of the following errors made during the adjusting entry process.Use a "+" followed by the amount for overstatements,a "-" followed by the amount for understatements,and a "0" for no effect.The first one is done as an example.
Ex.Failed to recognize that $600 of unearned revenues,previously recorded as liabilities,had been earned by year-end.
1.Failed to accrue interest expense of $200.
2.Forgot to record $7,700 of depreciation on machinery.
3.Failed to accrue $1,300 of revenue earned but not collected.
Error Revenues Expenses Assets Liabilities Equity
EX -$600 0 0 +$600 -$600
1.________ ________ ________ ________ ________
2.________ ________ ________ ________ ________
3.________ ________ ________ ________ ________