Assume that the Accumulated Depreciation account has an unadjusted normal balance of $120,000. The company's list of adjusting entries includes one that debits Depreciation Expense and credits the Accumulated Depreciation account for $20,000. The adjusted balance in the Accumulated Depreciation account is a: credit balance of $140,000 debit balance of $120,000 credit balance of $120,000 debit balance of $140,000