Which of the following is the best label for the description: "A developing aspect of teaching characterized by a specialized body of knowledge, emphasis on decision making and reflection, autonomy, and ethical standards for conduct?"

D. Professionalism.

Explanation:

As the teaching is characterized by the body of knowledge and emphasis in the decision-making skills and reflects on the autonomy and ethical standards of conduct. Its more of a professionalism and is best suited to the description of a teacher and quality of work performed by them.