Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to file a complaint against a credit union [title] Gather relevant information. [step] Before you approach your credit union with a problem, gather information that will help you make your case. Try to understand who caused the problem, what the problem is, when it occurred, where it occurred, and why it occurred.

Ending1: You will then use these basic information to publish your complaint. [substeps] Try to understand how the management was involved. Ending2: [substeps] Find contact information for all credit unions you visit. This information will help you find out who you can contact to file a lawsuit against a credit union. Ending3: Things to look for include : [substeps] Documentation of conversations with employees and managers. They should include details about who you talked to, when you talked to the person, for how long you talked, and what the conversation was about. Ending4: You might know someone who was involved with the activity or who had to intervene in the action. [substeps] Gather the following information: how long you have been a credit union member, your name, address, phone number and other identifying information to jog your memory.

Answer format: ending1/ending2/ending3/ending4