Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to be a zookeeper [title] Learn about zoo keeping as a career. [step] Before you start down the path to becoming a zoo keeper, you should know what a career in zoo keeping looks like. It is a demanding job, physically and emotionally, and you should make sure the career is right for you.

Ending1: Talk to a zoo manager to see if a career in zoo keeping might be something you and your family would enjoy. [substeps] Be involved in zoo watch, insect watching, etc. Ending2: You will likely have to learn about organic farming, animal mating, habitats, classes and farm animals. The types of positions you will be required to have will depend on the specific field you might be in. Ending3: You can begin in zoos, and work your way up to zoo keeping. Visit multiple zoos before heading down to zoo keeping. Ending4: [substeps] Zoo keeping is a job that requires a great deal of physical labor. It is not a glamorous position and you will get dirty, sweaty, and tired at work.

Answer format: ending1/ending2/ending3/ending4