Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to get a doctorate in physical therapy [title] Start focusing your studies in high school. [step] If you are still a high school student, you can start working right now to improve your chances of being accepted into a dpt program in a few years. Choosing classes that relate to your future career and getting the best grades possible is an excellent way to start.

Ending1: [substeps] Take as many science classes as you can in high school, especially ap classes. The more fundamental knowledge you have, the better prepared you will be for college-level classes. Ending2: [substeps] Observe all of the course material and entire assignments your teachers give you. Keep these with you or at home that you can review as you begin your bachelor's degree. Ending3: [substeps] Maintaining a high gpa will help prepare you for a drastic setback to your studies and will further demonstrate to your parents that you are ready for a phd or graduate. [title] Consider internships to help you advance in your fields. Ending4: [substeps] It's good to get into the habit of studying for the sat/act exams. Keep the weights in your books in mind and see if you can score consistently.

Answer format: ending1/ending2/ending3/ending4