Please choose the correct ending to complete the given sentence: Health: [header] How to become a dietician [title] Know about the benefits and demands dietitian. [step] Being a food and nutrition expert can be an extremely rewarding job. Although it can be a competitive industry that comes with some demands, there are many benefits to working as a dietitian.

Ending1: [substeps] It requires an incredible amount of knowledge. You'll need to know about everything from biochemistry to anatomy to food preparation. Ending2: Learn how to manage the environment, maintain energetic and stable people in your workforce. Donate support to mental health professionals and join a similar soup club or farmer's market group. Ending3: [substeps] Find a job that provides you with high wages and a steady supply of supplies. Being a dietician is an incredibly competitive field. Ending4: A wide variety of certifications can help you become a dietician. Before you get a certification, read the certification agreement and talk to a dietician.

Answer format: ending1/ending2/ending3/ending4