Who is primarily responsible for carrying out policy implementation?

Explanation

Administrative officers, also known as bureaucrats, are chiefly responsible for implementing policies because they execute laws, regulations, and government initiatives. Although politicians and lawmakers develop policies, it is the bureaucrats who operationalize these decisions by managing public agencies, enforcing regulations, and ensuring adherence. They are essential in administration, service delivery, and decision-making at various government levels. Therefore, option C is correct, while options A and B refer to those involved in policy creation rather than execution, and D is incorrect.