Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to become an expert witness [title] Identify common expert witnesses. [step] An expert witness is anyone with expertise in a certain subject matter whose testimony might help the jury understand the evidence and the facts at issue. Many experts are scientists, but not all are.

Ending1: For example, you might find a witness reading a sentence such as " the testimony under this article shows whether or not the plaintiff used an damaging law to punish the victim for being a dependent on the defendant. " [title] Ask each witness if they have ever been injured and if they have an adverse opinion. Ending2: You should identify people who have a passion in the industry and which they would benefit from an expert witness, for example. The first important element of an expert witness is an understanding of the industry, not consulting on hearings. Ending3: You should be able to identify expert witnesses quickly. [substeps] There are a variety of expert witnesses: professors or students practicing law, people with a degree in public service, and certain professionals working for government governments. Ending4: Instead, experts can come from a variety of fields, including : [substeps] Human resources real estate and appraisal accounting law biomedical science underwriting software and electronics [title] Consider whether you would like the work. [step] Expert witnesses must read an extensive amount of court documents and be able to synthesize information from a variety of sources.

Answer format: ending1/ending2/ending3/ending4