Final answer:
Clinical and counseling psychologists usually must complete a one year internship following graduate school.
Step-by-step explanation:
The correct answer to the question is option A: internship.
Clinical and counseling psychologists typically complete an internship following graduate school. An internship is a period of supervised professional practice that provides hands-on experience in a clinical or counseling setting. This practical training allows psychologists to apply their knowledge and skills in real-world situations and gain valuable experience working with clients.
During the internship, psychologists work under the supervision of a licensed practitioner and engage in activities such as conducting assessments, providing therapy, and collaborating with other professionals in the field. The internship is an important step in the path towards becoming a licensed clinical or counseling psychologist.