What is the debit/credit effect of an unearned revenue adjusting
entry?

. Whistler Corp. performed services for a customer but has not yet
recorded payment, nor has it recorded any entry related to the work.
Which of the following accounts are involved in the adjusting entry:
(a) asset, (b) liability, (c) revenue, or (d) expense? For the accounts
selected, indicate whether they would be debited or credited in the
entry.

. A company fails to recognize an expense incurred but not paid. Indicate which of the following accounts is debited and which is credited
in the adjusting entry: (a) asset, (b) liability, (c) revenue, or (d) expense.

. A company makes an accrued revenue adjusting entry for $900
and an accrued expense adjusting entry for $700. How much was net
income understated prior to these entries? Explain