Answer:
(a) Revenues overstated $12,000
(b) Expenses understated $11,700
(c) Net income overstated $300
Explanation:
First prepare the journal entries pertaining to the omitted adjusting entries as follows;
Entry 1
Supplies Expense $9,200 (debit)
Supplies $9,200 (credit)
Entry 2
Revenue $12,000 (debit)
Unearned Revenue $12,000 (credit)
Entry 3
Insurance Expense $2,500 (debit)
Prepaid Insurance $2,500 (credit)
Then consider the Effects on the named Accounts
Expenses.
Affected by Entry 1 and Entry 3
Expenses are understated by $11,700
Revenues.
Affected by Entry 2.
Revenues are overstated by $12,000
Net Income
Affected by Entries 1, 2, 3 also the net effect of the two items above.
Income is overstated by $300