Answer:
Showing how a flute should be played.
Step-by-step explanation:
Video media is the use of a video or film to present or show things. Videos or moving films are used to make the audience better understand and grasp what the speaker wants to say or explain.
The use of a video will be best for explaining or showing how a flute should be played. This is because the act of playing the flute is not something that can be easily explained or told through words or actions. By seeing the way a flute is actually played, and how it is managed, a learner can better grasp the process of learning how to play the flute.
Thus, the correct answer is the fourth or last option.