Please choose the correct ending to complete the given sentence: Work World: [header] How to fit travel into your medical career [title] Think about where you want to take your career. [step] The first step is to think about what exactly you want to do with your medical certification. You should consider whether you would want the traveling lifestyle or not, and if you would need to decide if you'd be comfortable moving around a lot.

Ending1: If you're certain that you would enjoy traveling, it may not be right for you. [substeps] Once you have your general plans, think about which career path will be best for you. Ending2: All medical careers require different methods of living. And chances are, if you want to travel from home, you'll probably be able to get out of bed, walk around your home a bit, use the restroom, and so on. Ending3: Looking over your credentials in the medical field and assessing if you would be a good fit is important. Do you really want to travel and move long distances? [substeps] Make up your mind what education and experience you will need to transfer medical certification to your work and a career. Ending4: Traveling for medical purposes allows you to have a more direct impact on a person's life. If traveling is something you are interested in doing, the next step is to branch out and find opportunities that would allow you to do so.

Answer format: ending1/ending2/ending3/ending4