Answer:
D. all of the above
Step-by-step explanation:
A successful career path as a police officer involves all of the above. To become a police officer, an individual typically needs to have a high school education, as well as specialized training at a police academy. Once hired, police officers must continue to learn and develop their skills throughout their careers, in order to keep up with changing laws, technology, and best practices. Therefore, a successful career path as a police officer involves high school education, police academy training, and ongoing learning and development as an officer.