Please choose the correct ending to complete the given sentence: Work World: [header] How to become a research assistant [title] Choose a field or industry to focus on. [step] There are a number of fields that require research assistants, so you'll need to narrow it down to the areas that you are interested in and qualified for. This is usually fairly straightforward, as it should relate directly to what you are attending or attended school to study.

Ending1: [substeps] Figure out what field or industry you want to apply to, whether it's a business or personal one. Focus on the graduate degree you want to pursue. Ending2: [substeps] Stem fields almost always need research assistants. Stem stands for science, technology, engineering and math. Ending3: [substeps] There are many technological schools, like the university of india in bangladesh and the state of india in bangladesh, that offer research assistants. Research assistants typically offer bachelor's degrees and stay current in the field. Ending4: Just choose a field that feels right for you and is highly specialized in your field of expertise. [substeps] In common fields, research assistants usually work for long hours and are paid by the insurer corporation in the interest of the interest in the grant you choose.

Answer format: ending1/ending2/ending3/ending4