Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to hire a tax resolution company you can trust [title] Be leery of demands that the company be paid in full upfront. [step] Trust is a two-way street. If you can trust that the company will provide the services as promised in their agreement, they in turn must trust that you will pay them and begin working 100% for you upon receiving a " good faith " retainer.

Ending1: These guarantees are often impossible to meet in a short period of time. So if you come into a situation with no expectations, don't let your limits. Ending2: [title] Decide on the type of company you want to work with. [step] There are 3-main types of companies that can assist you. Ending3: Sometimes, companies set aside continual constant salary rewards as being more incentive than necessary. But again, always keep the patience and pay closely for a good faith. Ending4: [title] Never rely on a simple " agreed upon " retainer agreement. [step] When you are just starting out, you may look for a larger " agreed upon " retainer arrangement.

Answer format: ending1/ending2/ending3/ending4