Which of the following errors will not result in unequal debit and credit columns of the trial balance of a company? O a. Recording only half an entry such as a debit without a corresponding credit. O b. Recording both halves of the entry on the opposite side, such as a debit as a credit and a credit as a debit. O c. Recording one amount of an entry incorrectly, such as either a debit or a credit amount. O d. Making errors in arithmetic, such as errors in adding the trial balance columns or in finding the balances of the accounts