Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to create a credit memo [title] Enter the business information for the seller. [step] Type " credit memo " in cell b3, " organization name " in cell b4 and " address " in cell b5. Skip over cell b6 and type " phone " in cell b7, " fax " in cell b8 and " email " in cell b9.

Ending1: The text for the business information has been entered in the appropriate cells. [title] Enter the billing information for the recipient of the credit memo. Ending2: [title] Enter the startup date of the purchase. [step] Type " time " in cell b7 and " product date " in cell b5. Ending3: [title] Enter the business number in cell b9. [step] The business number should be no larger than 20-30 characters in total. Ending4: All data entered has to go in cell b9. [title] Add information about the seller to the credit memo.

Answer format: ending1/ending2/ending3/ending4