The audio-visual aids, are useful in teaching as
I. it helps in learning and understanding permanently.
II. students remain more active and learn the lesson easily.
III. lesson becomes interesting.
IV. it decreases the understanding level of students
Which of the statement(s) given above is/are correct?

Options

A. I and IV
B. II and IV
C. I, II and Ill
D. All of these

Answer

C