For an effective teaching, the teacher must be a subject matter expert that includes:_x005F_x000D_I. command over the subject_x005F_x000D_II. the ability to convey knowledge_x005F_x000D_III. the ability to apply ideas from one discipline to another

For an effective teaching, the teacher must be a subject matter expert

1.	For an effective teaching, the teacher must be a subject matter expert that includes:_x005F_x000D_I. command over the subject_x005F_x000D_II. the ability to convey knowledge_x005F_x000D_III. the ability to apply ideas from one discipline to another
A.	I only
B.	II only
C.	I and II only
D.	I, II and III
Answer» E.