Prepare adjusting entries for the following transactions.
1. Unrecorded interest accrued on savings bonds is $410.
2. Property taxes incurred but not paid or recorded amount to $800.
3. Unearned service revenue of $4,000 was collected in advance. By year end $700 was still unearned.
4. Prepaid insurance had a $750 debit balance prior to adjustment. By year end, 60 percent was still unexpired.
5. Salaries incurred by year end but not yet paid or recorded amounted to $650.