Califa Industries, a customer of Right Way, Inc, was unhappy about the amount they were charged on Invoice #4591. A credit memo for half the fee ($400) was applied to the outstanding invoice. The entry to record the credit memo on Right Way's books would most likely be Select one 0 a. DR Accounts receivable; CR Revenue b DR Revenue, CR Accounts receivable DR Accounts receivable; CR Unearned revenue d. DR Accounts receivable; CR Cash