Please choose the correct ending to complete the given sentence: Work World: [header] How to become an agricultural scientist [title] Take science classes in high school. [step] You can prepare for this career starting in high school by taking advanced science courses in biology, chemistry, or physics. Consumer science courses can also be helpful.

Ending1: [title] Join any extracurricular athletic teams or activities that interest you. [step] If your school has a track program or other activity related to your interest, you can go or stay. Ending2: Your school will definitely teach you some skills about producing biographies. Work hard on your schoolwork to study for these coursework. Ending3: You can also learn more about the origin and historical significance of microbiology and chemistry from these courses. [substeps] You can also review books and articles on the topic you want to study by taking courses in this subject and seeing if an instructional essay is available. Ending4: If they offer them at your school, take advanced placement science courses. [substeps] During high school, consider joining agricultural clubs, like 4-h or future farmers of america, so you can get experience with agricultural projects.

Answer format: ending1/ending2/ending3/ending4