Answer:
Bailey must adjust three accounts:
- insurance expense
- prepaid insurance
- retained earnings
First we will start to adjust retained earnings: since retained earnings were underestimated in the past year because $180,000 more of insurance expense was recorded, then we must increase it by $180,000.
Since the insurance will cover this year plus two more years, we must record two years worth of prepaid insurance = $60,000 x 2 = $120,000
Finally we must record the insurance expense for this year = $60,000
The adjusting entry will be:
Dr Insurance expense 60,000
Dr Prepaid insurance 120,000
Cr Retained earnings 180,000