Answer:
D . lifelong learning
Step-by-step explanation:
Lifelong learning is acquiring new knowledge and skills at every stage of life. Internship, apprenticeship, and job shadowing are all forms of learning, but they are not the same as lifelong learning. Lifelong learning is a continuous process of learning throughout one's life, while internship, apprenticeship, and job shadowing are typically limited to a specific period of time or job.