Which of the following errors would be detectable from the trial balance? The sale of a building for $600,000 that was recorded with a debit to the Cash account and a debit to the Building account. The payment of salaries expense that was recorded by a $14,000 debit to the Cash account and a $14.000 credit to the Salaries Expense account. The purchase of machinery for $50,000 that was recorded by a $50,000 debit to the Land account and a $50,000 credit to the Cash account. The providing of services on account for $5,000 that was not recorded at all